Republican Arizona Gov. Jan Brewer reiterated her support for Arizona’s senior Sen. John McCain yesterday. Brewer, who in February endorsed McCain in his primary battle against Rep. J.D. Hayworth, told Fox’ Greta Van Susteren that the race is tough. “It's interesting. Sen. McCain, of course, has represented the state of Arizona for a long time. And J.D. Hayworth has served in Congress for eight years,” the governor said. “I believe philosophically, they're different breeds of politicians. And people will just have to make that decision. I've known Sen. McCain for a long time, and I think he's served Arizona well.”