Arizona Attorney General Mark Brnovich running for US Senate

Arizona Attorney General Mark Brnovich announced he's running for U.S. Senate, becoming the third major candidate seeking the Republican nomination to take on Democrat Mark Kelly. Brnovich spoke to FOX 10's Troy Hayden on Friday about his decision to enter the race.

Retired Gen. McGuire jumps into Arizona Senate race

McGuire introduced himself with an online video highlighting his military career and presenting himself as a political outsider tired of “weak leaders” and “politicians who sit on the sidelines.”