The new Quinnipiac poll of Ohio, a big state that is holding its primary on the March 6 Super Tuesday, shows Rick Santorum with the lead in a three-way fight.
The numbers: Santorum 36%, Romney 29%, and Gingrich 20%, followed by Paul with 9%. The survey of Republican voters was conducted form February 7-12, and has a ±4.2% margin of error.
In the previous Quinnipiac poll from mid-January, Romney led with a very similar number of 27%, followed by Santorum 18%, Gingrich 17%, Paul 10%, Perry 4%, and Huntsman 2%.
