FBI obtains Arizona Senate's 2020 Maricopa election audit records via grand-jury subpoena
In early March 2026 the FBI served the Arizona Senate a federal grand-jury subpoena for digital records from the chamber's discredited 2021 "audit" of Maricopa County's 2020 presidential election; Senate President Warren Petersen, a Republican, disclosed on March 9 that he had received and complied with it. The 2021 review — run by the Trump-allied firm Cyber Ninjas — had itself confirmed that Joe Biden won the county. State election officials condemned the subpoena as part of a federal campaign to relitigate an election that President Trump lost.