Romney pounces on Santorum vote explanation

MILFORD, Mich. -- Mitt Romney tried to upend Rick Santorum's image as a principled defender of conservative ideals yesterday, telling voters in Arizona and Michigan that the former Pennsylvania senator is just another give-and-take politician.

Romney's team believes Santorum opened himself to the attacks with a somewhat anguished explanation of his reluctant vote for a Bush-era school program in Wednesday's televised debate for the GOP presidential hopefuls. Romney, a former Massachusetts governor, hoped to stop his chief rival's momentum on a day when Santorum was quietly raising money.

But President Barack Obama wasn't helping. His allies aired anti-Romney ads in Michigan while the president campaigned in Florida, a crucial swing state that GOP candidates can't afford to revisit until their nominee is settled.

A Romney setback in either Michigan's primary or Arizona's on Tuesday would be embarrassing, or worse. His campaign seemed grateful for Santorum's unsteady showing in what may have been the GOP campaign's last big debate.

Romney pounced on Santorum's explanation for supporting President George W. Bush's "No Child Left Behind" program, now disliked by many conservatives.

"It was against the principles I believed in," Santorum said in the debate. "But, you know, when you're part of the team, sometimes you take one for the team."

"I wonder which team he was taking it for," Romney said Thursday at an Associated Builders and Contractors meeting in Phoenix, before heading to Michigan. "My team is the American people, not the insiders in Washington."

Santorum also struggled in the debate to explain his congressional votes for earmarked spending and for a bill that included money for Planned Parenthood despite his "personal moral objection" to the group, which provides abortions for low-income women, among other services.

The issue could prove troubling for Santorum, who lacks the money to match Romney's TV ads. Santorum's chief strengths include his image as a courageous social conservative willing to confront voters about the moral implications of birth control, abortion, divorce and other issues.

At a tea party rally in Tucson shortly before the debate, Santorum said he was "unafraid to go out and fight on all the issues we care about." He referred to Romney as "a well-oiled weather vane" that shifts with political winds.