Mitt Romney, Primary | featured news

Rick Santorum scored victories in Minnesota, Missouri, and Colorado nominating contests Tuesday night, winning him no actual delegates, but nonetheless blocking Mitt Romney's bid to keep alive a streak of victories in the Republican presidential primary. Santorum scored broad victories in the Minnesota caucus and a primary in Missouri, according to NBC News projections. But Santorum's most significant upset came in Colorado, where the state GOP declared him the apparent victor in caucuses there.

It was standing room only as Mitt Romney briefly took time out from Iowa to campaign in Republican strongholds in New Hampshire, where he holds a wide lead approaching the state's first-in-the-nation primary.

New Hampshire's largest newspaper on Sunday endorsed former House Speaker Newt Gingrich in the 2012 GOP presidential race, signaling that rival Mitt Romney isn't the universal favorite and potentially resetting the contest before the state's lead-off primary Jan. 10.