Warren Petersen

Warren Petersen is an American politician currently serving as the President of the Arizona Senate, representing District 14. First elected to the Arizona House of Representatives in 2012, he later transitioned to the State Senate in 2016. Throughout his legislative career, Petersen has been a prominent conservative voice, focusing on issues such as occupational licensing reform, election integrity, and restrictive healthcare legislation. He has frequently engaged in high-profile legal challenges against federal environmental regulations and state executive actions, positioning himself as a key figure in Arizona's legislative conflicts with the executive branch.