Arizona Senate President Warren Petersen spoke to Fox News Digital about the impact of President Trump's executive order ...

Illegal migrant crossings over Arizona’s 373-mile border with Mexico have dried up in the 18 days President Donald Trump has ...

"California’s radical rules will harm Arizona families by increasing costs, impacting jobs, and limiting consumer choice," Arizona Senate President Warren Petersen said in a letter to the EPA.

The executive order President Donald Trump signed on Wednesday barring transgender athletes from competing in women’s sports ...

Eight bills introduced by Democrats this year would repeal some of the state's roughly 40 abortion laws, offering a range of ...

"California’s radical rules will harm Arizona families by increasing costs, impacting jobs, and limiting consumer choice," Arizona Senate President Warren Petersen said in a letter to the EPA. "By ...

A bill with the goal of making it tougher for cities, towns and counties to raise taxes and fees passed the Arizona State Senate on Monday.

Arizona Senate President Warren Petersen told The Center Square that he trusts Trump’s judgment on the tariffs on Mexico and the subsequent negotiations. “Tariffs are being used as a tool by ...

A proposed Arizona law with bipartisan support would waive immunity for public agencies if they fail to thoroughly background ...

Senate Bill 1453 from Sen. David Farnsworth, R-Mesa, proposes capping the base salary of university presidents at $500,000 ...

Senate President Warren Petersen has also proposed legislation – the Arizona Immigration, Cooperation and Enforcement Act – that would require state and local law enforcement to cooperate with ...