Maricopa County.
county in Arizona, United States
- Reports this week
- 7
- Active events
- 5
- Connections
- 569
What's happening
Active this week
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Maricopa County operates under the election laws of the state of Arizona.Well supported15 reports3 developments inside
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Thomas Galvin serves as Chairman of the Maricopa County Board of Supervisors.Well supported4 reports1 development inside
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An incident occurred at Kyrsten Sinema's home in Maricopa County, Arizona.Some support2 reports
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An incident occurred in Maricopa County, Arizona.Some support3 reports2 developments inside
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Threats against the Governor of Arizona.Some support1 report1 development inside
Earlier this month
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Jerry Sheridan leads the Maricopa County Sheriff's Office (MCSO) under court monitoring due to civil rights issues.Some support2 reports
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Heavy rainfall and severe storms caused fatalities and damage across Arizona and the Navajo Nation.Some support1 report1 development inside
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Maricopa County is administering primary election processes for the state of Arizona, where candidates are seeking alignment with the Trump base.Well supported4 reports4 developments inside
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NWS issues warnings for the metro area of Phoenix, involving Maricopa County and local public health officials.Well supported8 reports2 developments inside
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The National Weather Service issued flood warnings for Maricopa County on September 16, 2026, affecting areas including Mesa and Scottsdale.Some support1 report
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Phoenix Sky Harbor International Airport impacts departures to the Valley, affecting Maricopa County and Scottsdale.Some support1 report
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Guttmacher Institute and NPR shared findings demonstrating extreme gaps in contraception access.Some support2 reports
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Maricopa County office relies on state agency data for voter rolls.Some support2 reports
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DHS is cooperating with local law enforcement on investigations in Maricopa County, handling local legal proceedings.Some support1 report7 developments inside
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County sheriff's office conducted traffic patrols and the DOJ supported ending court supervision in Maricopa County.Some support11 reports
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A personal account details how the WTC strikes prompted the narrator's subsequent military service, which was influenced by events near Luke Air Force Base and Maricopa County.Some support1 report
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Seb Matta is running for office in Maricopa County, challenging Jeff Dial. Nancy Rodriguez is filling the clerk position, and Matta is backed by the Democratic Party.Some support1 report
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Maricopa County, located in Arizona, is currently operating within state borders and receiving assistance from APS for camera installation.Well supported3 reports1 development inside
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President Trump was alerted to mail ballot issues in Maricopa County, prompting the county's recorder office to launch an investigation.Some support3 reports
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Maricopa County is confirmed to be part of the Phoenix metro area.Some support1 report1 development inside
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Lease negotiations between Maricopa County officials and the entities involved regarding the ballpark are deadlocked.Some support1 report
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Laura Owens was charged in Maricopa County, Arizona, on August 10, 2026. Ronn Owens, who now resides in Arizona, recently hosted Benjamin Netanyahu.Some support2 reports1 development inside
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Shell operates in Maricopa County, and local fuel prices are being reported by GasBuddy and AAA following an authorization for a cheaper blend.Some support1 report
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Maricopa County relied on advisories issued by the National Weather Service regarding weather conditions.Well supported5 reports1 development inside
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The National Weather Service issued severe thunderstorm warnings for Maricopa County, Arizona, on January 2, 2026.Some support1 report
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Glendale is considering annexing property located within Maricopa County.Some support1 report
One to three months ago
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Maricopa County Attorney investigates Katie Hobbs over donations and restrictions.Some support2 reports2 developments inside
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Governor Hobbs signed a law affecting Maricopa County, and the county office is handling charges under Preston's Law.Some support1 report
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Johnson donated to a council race in Mesa, which is located within Maricopa County.Some support1 report
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A joint investigation has been launched into compromised voter files in Maricopa and Pinal Counties.Some support2 reports1 development inside
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Elder fraud cases occurred in Arizona, involving Pinal County and Maricopa County.Some support1 report
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Police department operates within Maricopa County jurisdiction.Some support1 report
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Maricopa County is partnering with the city of Phoenix regarding a program modeled after a successful initiative in Texas.Some support2 reports4 developments inside
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Phoenix and Maricopa County partnered to offer eviction relief to residents.Some support1 report
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Nick Brown served as a board member for Maricopa County and SRP.Some support1 report
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Ralph Heap's son has been appointed as the Maricopa County Recorder.Some support2 reports
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The attorney's office is located in Maricopa County.Some support1 report
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Maricopa County operates within the state boundaries of Arizona, and Rachel Mitchell serves as the county's appointed attorney.Well supported3 reports1 development inside
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A judge in Maricopa County operates under the jurisdiction of the state of Arizona.Some support1 report
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Stephen Richer, who served as the former Registrar of Voters for Maricopa County, is being cited as a comparative example regarding mail-in ballot usage.Some support1 report1 development inside
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A judge ruled on a challenge regarding the language used on ballots in Maricopa County.Some support2 reports
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The FBI investigated a 2020 cyber breach involving county records in Maricopa County.Well supported5 reports
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CISA was briefed on a data vulnerability in Maricopa County, and details of the breach were released by an administration task force.Some support3 reports1 development inside
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The White House utilized an office in Maricopa County as a source for a task force that included John Solomon.Some support4 reports
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Arizona State University conducted a study in Maricopa County, while Selina Bliss serves as a state representative in Arizona.Some support1 report2 developments inside
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A dam was built to protect Luke Air Force Base, and Surprise is leasing land from Maricopa County.Some support2 reports
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An incident occurred in the municipality of East Valley, located in Maricopa County, Arizona.Some support1 report3 developments inside
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County office statements regarding public statements are being made in Maricopa County, potentially utilizing Instagram.Some support1 report
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A 2020 clash occurred between bodies including the senate and Maricopa County regarding data access, security risks, and the refusal to turn over subpoenaed internet routers.Some support1 report
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The Arizona Department of Transportation is overseeing freeway expansion projects within Maricopa County.Some support1 report2 developments inside
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Justin Heap's actions as Maricopa County Recorder have prompted calls for federal takeover and a lawsuit filed by America First Legal.Well supported7 reports
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Voters in Maricopa County, Arizona, can vote at any designated voting center.Some support1 report1 development inside
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Pima County is being used as a case study for various trends, while Maricopa County is involved in the ongoing Arizona election process.Some support1 report
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Connectivity issues affected e-poll books in Maricopa County, involving AT&T and Verizon.Some support1 report
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TSMC announced a $100 billion investment in Arizona, with local officials discussing the economic impact.Well supported3 reports
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Maricopa County implements heat safety programs as extreme heatwaves affect the US, involving local researchers.Some support3 reports
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Circle K filed a lawsuit in Maricopa County.Some support1 report
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Helen Purcell served as county recorder and Kate Brophy McGee represents the Board Chair in Maricopa County, Arizona.Well supported3 reports
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Governor Hobbs manages state policy changes, including Project Baccara located in Maricopa County.Some support1 report
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Glendale faces housing insecurity and limited emergency aid programs due to infrastructure failure in Maricopa County.Some support1 report
No events began in the chosen period. Widen it, or reset.
Around Maricopa County this week
News at the entities that move Maricopa County most-
Arizona StructuralRunoff risks are extending through high country in central Arizona due to tropical moisture from Hurricane Polo.Moves Maricopa County
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board of supervisors StructuralThe Marin County board of supervisors is seeking approval for an interim housing plan.Moves Maricopa County
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National Weather Service StructuralOn June 18, 2026, the National Weather Service issued tornado watches and thunderstorm warnings.Moves Maricopa County
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Arizona Supreme Court StructuralThe Arizona Supreme Court reviewed a lawsuit filed against the town of Payson and advised on the defense of the town.Moves Maricopa County
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Phoenix OperationalHomicide rates are being compared between Mesa, Scottsdale, and Phoenix, with Scottsdale ranking higher than Mesa.Moves Maricopa County
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Donald Trump OperationalThe Trump administration utilized the Department of Health & Human Services for an AI tool.Moves Maricopa County
Connections
The 40 strongest of 569, analyzed from the reporting. The bars show how strongly a change on one side reaches the other.-
Justin Heap Structural
Justin Heap holds the official capacity of Recorder for Maricopa County.
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Arizona Structural
Maricopa County is a political subdivision whose legal and functional existence is formally contained within the borders of the State of Arizona.
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Rachel Mitchell Structural
Rachel Mitchell serves in the appointed capacity of County Attorney for Maricopa County.
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Phoenix Operational
Phoenix and Maricopa County maintain formal operational partnerships for shared services and operate within the county's jurisdiction.
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Helen Purcell Structural
Helen Purcell formally served as the County Recorder, holding a high-level functional office within Maricopa County's governance structure.
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board of supervisors Structural
The Board of Supervisors holds formal governing and oversight authority over the operations of Maricopa County.
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Michael D. White Structural
Maricopa County formally appointed Michael D. White to the role of CEO, establishing a functional and ongoing leadership dependency.
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National Weather Service Structural
The National Weather Service issues critical weather warnings and advisories that Maricopa County relies upon for operational safety.
Show all 40 connections
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Nick Brown Structural
Nick Brown served as a board member for Maricopa County.
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Laura Owens Transactional
Laura Owens faced formal charges initiated by the judicial system operating within Maricopa County.
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Kate Brophy McGee Structural
Kate Brophy McGee serves as the Board of Supervisors Chair, a leadership role formally embedded within the structure of Maricopa County.
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Arizona Supreme Court Structural
The Supreme Court issues binding rulings that define, clarify, and review Maricopa County's administrative and election duties.
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Thomas Galvin Structural
Thomas Galvin holds the formal position of Supervisor within Maricopa County.
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Jerry Sheridan Structural
Jerry Sheridan leads the Sheriff's Office, which operates under the jurisdiction of Maricopa County.
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Katie Hobbs Structural
Hobbs operates within Maricopa County's jurisdiction, which includes administrative oversight and legal investigation.
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Donald Trump Operational
Trump actively influences Maricopa County's election administration, while the county provides political support for his campaigns.
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Valleywise Health Structural
The company is formally integrated into the county's operational structure through the appointment of its CEO by the county board.
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APS Transactional
APS is engaged in a service contract to assist Maricopa County with camera installation infrastructure.
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David McDowell Structural
David McDowell holds a judicial role presiding over proceedings within the Maricopa County superior court system.
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Maricopa County Department of Public Health Structural
The department functions as a specialized agency operating within the administrative jurisdiction of Maricopa County.
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Surprise Structural
Surprise currently operates on land leased from Maricopa County, establishing a formal dependency.
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G. Murray Snow Structural
G. Murray Snow is involved in maintaining federal oversight of a department within Maricopa County due to civil rights issues.
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TSMC Structural
TSMC is establishing a major operational base with a $100 billion investment in the Maricopa County area.
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Rudy Giuliani Operational
Rudy Giuliani is alleged to have exerted pressure on Maricopa County officials concerning election results.
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Chandler Structural
The city of Chandler operates within the larger administrative and legal jurisdiction of Maricopa County.
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Pinal County Operational
The two counties are jointly involved in an ongoing investigation into compromised voter files and shared questioning of county decisions.
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Lesko Structural
Lesko holds a formal official position within Maricopa County.
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Pima Transactional
Pima contributes dust that is actively moved into Maricopa County.
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Joe Arpaio Structural
Joe Arpaio operated within the jurisdiction of Maricopa County, leading patrols and subsequently facing oversight.
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Stephen Richer Structural
Stephen Richer served as the former Registrar of Voters for Maricopa County.
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Arizona Diamondbacks Structural
Maricopa County officials hold a formal position on the governing board of the Arizona Diamondbacks.
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FBI Transactional
The FBI is tracking and investigating a cyber breach that compromised Maricopa County's election and county records.
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Lake Pleasant Shared context
Lake Pleasant is geographically located within the boundaries of Maricopa County.
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White House Transactional
Data breach investigation revealed the White House utilized Maricopa County office resources as a source.
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Pinal Shared context
Pinal is a source of dust that is physically transported into Maricopa County.
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Tempe Shared context
Tempe is a city whose events and administrative functions are situated within the larger jurisdiction of Maricopa County.
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Shell Operational
Shell conducts business operations within the geographical and regulatory boundaries of Maricopa County.
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Matt Crane Shared context
Matt Crane comments on governance and election challenges specific to the jurisdiction of Maricopa County.
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Texas Structural
one depends on the other
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ProPublica Shared context
ProPublica reported on issues of racial disparities in policing within Maricopa County.
History
Events by the month they beganSeptember 2026
12 events- An incident occurred at Kyrsten Sinema's home in Maricopa County, Arizona.
- Threats against the Governor of Arizona.
- Jerry Sheridan leads the Maricopa County Sheriff's Office (MCSO) under court monitoring due to civil rights issues.
- Heavy rainfall and severe storms caused fatalities and damage across Arizona and the Navajo Nation.
- The National Weather Service issued flood warnings for Maricopa County on September 16, 2026, affecting areas including Mesa and Scottsdale.
- Phoenix Sky Harbor International Airport impacts departures to the Valley, affecting Maricopa County and Scottsdale.
- Guttmacher Institute and NPR shared findings demonstrating extreme gaps in contraception access.
- Maricopa County office relies on state agency data for voter rolls.
- County sheriff's office conducted traffic patrols and the DOJ supported ending court supervision in Maricopa County.
- A personal account details how the WTC strikes prompted the narrator's subsequent military service, which was influenced by events near Luke Air Force Base and Maricopa County.
- Seb Matta is running for office in Maricopa County, challenging Jeff Dial. Nancy Rodriguez is filling the clerk position, and Matta is backed by the Democratic Party.
- Lease negotiations between Maricopa County officials and the entities involved regarding the ballpark are deadlocked.
August 2026
19 events- Maricopa County is confirmed to be part of the Phoenix metro area.
- Laura Owens was charged in Maricopa County, Arizona, on August 10, 2026. Ronn Owens, who now resides in Arizona, recently hosted Benjamin Netanyahu.
- Shell operates in Maricopa County, and local fuel prices are being reported by GasBuddy and AAA following an authorization for a cheaper blend.
- The National Weather Service issued severe thunderstorm warnings for Maricopa County, Arizona, on January 2, 2026.
- Glendale is considering annexing property located within Maricopa County.
- Governor Hobbs signed a law affecting Maricopa County, and the county office is handling charges under Preston's Law.
- Johnson donated to a council race in Mesa, which is located within Maricopa County.
- A joint investigation has been launched into compromised voter files in Maricopa and Pinal Counties.
- Elder fraud cases occurred in Arizona, involving Pinal County and Maricopa County.
- Police department operates within Maricopa County jurisdiction.
- Phoenix and Maricopa County partnered to offer eviction relief to residents.
- Nick Brown served as a board member for Maricopa County and SRP.
- Ralph Heap's son has been appointed as the Maricopa County Recorder.
- The attorney's office is located in Maricopa County.
- A judge in Maricopa County operates under the jurisdiction of the state of Arizona.
- A judge ruled on a challenge regarding the language used on ballots in Maricopa County.
- The FBI investigated a 2020 cyber breach involving county records in Maricopa County.
- CISA was briefed on a data vulnerability in Maricopa County, and details of the breach were released by an administration task force.
- The White House utilized an office in Maricopa County as a source for a task force that included John Solomon.
July 2026
18 events- An incident occurred in Maricopa County, Arizona.
- Maricopa County is administering primary election processes for the state of Arizona, where candidates are seeking alignment with the Trump base.
- President Trump was alerted to mail ballot issues in Maricopa County, prompting the county's recorder office to launch an investigation.
- Maricopa County relied on advisories issued by the National Weather Service regarding weather conditions.
- Maricopa County operates within the state boundaries of Arizona, and Rachel Mitchell serves as the county's appointed attorney.
- A dam was built to protect Luke Air Force Base, and Surprise is leasing land from Maricopa County.
- An incident occurred in the municipality of East Valley, located in Maricopa County, Arizona.
- County office statements regarding public statements are being made in Maricopa County, potentially utilizing Instagram.
- A 2020 clash occurred between bodies including the senate and Maricopa County regarding data access, security risks, and the refusal to turn over subpoenaed internet routers.
- Justin Heap's actions as Maricopa County Recorder have prompted calls for federal takeover and a lawsuit filed by America First Legal.
- Voters in Maricopa County, Arizona, can vote at any designated voting center.
- Pima County is being used as a case study for various trends, while Maricopa County is involved in the ongoing Arizona election process.
- Connectivity issues affected e-poll books in Maricopa County, involving AT&T and Verizon.
- TSMC announced a $100 billion investment in Arizona, with local officials discussing the economic impact.
- Maricopa County implements heat safety programs as extreme heatwaves affect the US, involving local researchers.
- Circle K filed a lawsuit in Maricopa County.
- Governor Hobbs manages state policy changes, including Project Baccara located in Maricopa County.
- Glendale faces housing insecurity and limited emergency aid programs due to infrastructure failure in Maricopa County.
Show 1 earlier month
June 2026
11 events- Maricopa County operates under the election laws of the state of Arizona.
- Thomas Galvin serves as Chairman of the Maricopa County Board of Supervisors.
- NWS issues warnings for the metro area of Phoenix, involving Maricopa County and local public health officials.
- DHS is cooperating with local law enforcement on investigations in Maricopa County, handling local legal proceedings.
- Maricopa County, located in Arizona, is currently operating within state borders and receiving assistance from APS for camera installation.
- Maricopa County Attorney investigates Katie Hobbs over donations and restrictions.
- Maricopa County is partnering with the city of Phoenix regarding a program modeled after a successful initiative in Texas.
- Stephen Richer, who served as the former Registrar of Voters for Maricopa County, is being cited as a comparative example regarding mail-in ballot usage.
- Arizona State University conducted a study in Maricopa County, while Selina Bliss serves as a state representative in Arizona.
- The Arizona Department of Transportation is overseeing freeway expansion projects within Maricopa County.
- Helen Purcell served as county recorder and Kate Brophy McGee represents the Board Chair in Maricopa County, Arizona.