Senate President Warren Petersen believes the AZ ICE Act would ensure cooperation with enforcement of federal immigration laws.

Arizona Senate President Warren Petersen introduced legislation on Tuesday to help federal Immigration and Customs ...

Multiple county sheriff's office's already have agreements with ICE. Those that do not, may be mandated to do so by next year ...

Republicans in the state Senate advanced a bill to make it more difficult for local governments in Arizona to raise taxes.

Warren Petersen, the president of the Arizona Senate, joins FOX 10's John Hook on this week's edition of Newsmaker.

Republican Arizona Senate President Warren Petersen introduced a law to legislators requiring local law enforcement agencies like Sheriff's departments to cooperate with the Trump Administration's ...

The first week at the Legislature saw both parties and two branches of government laying out their plans for the 2025 session ...

Legislation requiring municipalities to have a two-thirds council or board vote of approval before raising taxes made it ...

Arizona lawmakers assembled to take the oath of office and listen to Gov. Katie Hobbs' State of the State. Here’s what to ...