Polls suggest Sen. John McCain is set to win his primary Tuesday. Some voters have been turned off by his attack ads and big spending in the race against J.D. Hayworth. But it has worked.
Sen. John McCain's record as an immigration reformer doesn't seem to match a state that's taking a hardline stance on illegal immigration. But the senator is managing to fend off a challenge from his right ahead of Tuesday's GOP Senate primary in Arizona.
Former Congressman J.D. Hayworth is challenging Sen. John McCain in Arizona's GOP primary – and some state Republicans are calling the contest 'payback' for McCain's poor showing in the 2008 presidential race and his maverick voting record.