Mitt Romney’s momentum is growing.
Read more...Santorum pledges to fight on.
Read more...Mitt Romney's momentum continued to grow Tuesday with a primary night sweep of Wisconsin, Maryland, and Washington D.C., enough to make the former Massachusetts governor the likely GOP nominee.
Read more...A resounding "So what?" from voters and strategists alike.
Read more...Mitt Romney appears set to defeat rival Rick Santorum, leading him 7 points in Wisconsin, a state with a strong union vote.
Read more...Romney has won 54 percent of delegates at stake. Santorum follows with 27 percent.
Read more...Romney has George H.W.'s nod... But no sign of George W.
Read more...Does Santorum have a chance of winning California's delegates?
Read more...The dystopian advertisement is the first of an eight-part series called "Obamaville."
Read more...Former Pennsylvania senator still far behind Mitt Romney despite latest success.
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