Here are the results from a new 2008 Iowa Poll by Strategic Vision:

Republicans
Rudy Giuliani 25%
John McCain 21%
Newt Gingrich 13%
Mitt Romney 8%
Chuck Hagel 7%
Tommy Thompson 2%
Tom Tancredo 2%
Sam Brownback 2%
Mike Huckabee 1%
George Pataki 1%
Jim Gilmore 1%
Duncan Hunter 1%
Undecided 16%

Democrats
John Edwards 25%
Barack Obama 17%
Tom Vilsack 16%
Hillary Clinton 15%
Joe Biden 4%
John Kerry 3%
Wesley Clark 2%
Bill Richardson 1%
Chris Dodd 1%
Dennis Kucinich 1%
Undecided 15%