Santorum leads Romney in Michigan

Rick Santorum is now leading Mitt Romney in Romney's home state of Michigan.

The Public Policy Polling survey found Santorum leading Romney, 39 to 24 percent, among likely GOP voters in Michigan — the state where Romney was born and where his father served as governor.

Santorum, hot off three primary and caucus wins last week, also rocketed to the front in national polls.

A Gallup poll released yesterday showed Rick Santorum with 30 percent support nationally, in a statistical tie with Romney, who had 32 percent.