Mitt Romney and Rick Santorum will each win three states in Super Tuesday primaries, while Newt Gingrich grabbed a vital triumph in Georgia, CNN projected. Santorum's victories showed his continuing strength among conservative voters, while Gingrich's win in the state that sent him to Congress allows him to keep his campaign going. The Santorum victories -- in Tennessee and Oklahoma primaries, and in North Dakota's caucuses -- also hurt Gingrich's Southern strategy after the former House speaker's triumphs in South Carolina and now Georgia, which both border Tennessee. Tuesday hit Result "It looks we're going to get at least a couple of gold medals, and a whole passel full of silver medals," Santorum told cheering supporters in Ohio, where he was running slightly ahead of Romney in a race too close to call. Romney, meanwhile, easily won as expected in Virginia, Vermont and Massachusetts, the state where he served as governor and considers home....