05 MARCH 2010 -- PHOENIX, AZ: Sen. John McCain (CQ) speaks at his election rally at Grand Canyon University in Phoenix Friday. He was joined by newly elected US Senator Scott Brown from Massachusetts.  McCain is facing a tough primary battle from former Republican Congressman JD Hayworth. McCain has Scott Brown (R-MA) and Sarah Palin campaigning for him. Both men are courting the Tea Party activists but so far the Tea Party has refused to endorse either candidate.   PHOTO BY JACK KURTZ