Republican

ST. PAUL -- Rick Santorum gained momentum in the Republican presidential race Tuesday with a convincing Minnesota precinct caucus victory. The former U.S.

ATLANTA (AP) -- Embattled presidential candidate Herman Cain told staffers Tuesday that he's reassessing his campaign a day after an Atlanta businesswoman alleged a 13-year extramarital affair with the Republican...

Gov. Mitch Daniels, R-Ind., said Sunday he won't run for president because of family concerns, narrowing the field but making a wide-open race even hazier. "In the end, I was...