Idaho and Alaska haven't been a main focus of Super Tuesday but could prove important.
Read more...Santorum’s popularity dropped among middle-class voters, Romney continues to gain popularity.
Read more...What's at stake for Romney, Santorum, Gingrich and Paul.
Read more...See the most recent polls here.
Read more...Romney leads the polls in Virgnia, but Santorum and Gingrich supporters may vote for Paul.
Read more..."It was his bottom line he was concerned about," says Paul.
Read more...Romney heads to Super Tuesday riding a five-state winning streak.
Read more...Paul was the only candidate still in the state Saturday.
Read more...A look at the day's political happenings.
Read more...A Michigan victory could pose a real threat to Romney heading into Super Tuesday.
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