Arizona Republicans Gov. Jan Brewer, left, and Sen. John McCain pause for a moment as they end a news conference in Glendale, Ariz., Friday, July 30, 2010. Brewer and McCain held the news conference in the Phoenix suburb to applaud a U.S. Air Force decision to base new F-35 combat jets at Luke Air Force Base in Glendale, but the event abruptly ended when the barrage of questions were regarding the immigration law and the next steps the governor was taking in the court battle. (AP Photo/Ross D. Franklin)