Mitt Romney was all smiles on Super Tuesday, when he racked up several key victories over Rick Santorum. (Associated Press)
Republican presidential candidate, former Massachusetts Gov. Mitt Romney addresses supporters at his Super Tuesday campaign rally in Boston, Tuesday night, March 6, 2012. (AP Photo/Stephan Savoia)
Republican presidential candidate and former Massachusetts Gov. Mitt Romney addresses supporters March 6, 2012, at his Super Tuesday campaign rally in Boston. (Associated Press)
Republican presidential candidate and former Massachusetts Gov. Mitt Romney greets supporters March 6, 2012, at his Super Tuesday primary party in Boston. (Associated Press)
Republican presidential candidate, former Massachusetts Gov. Mitt Romney and his wife Ann wave to supporters at his Super Tuesday campaign rally in Boston, Tuesday night, March 6, 2012. (AP Photo/Stephan Savoia)
Karin Weber of McLean, Va., casts her vote at the voting precinct at Lewinsville Senior Center in McLean on Super Tuesday as her 2-year-old son, Jack, waits nearby. With only two of the four Republican presidential candidates on the Virginia ballot, some precincts were slow in the morning and afternoon hours. (Rod Lamkey Jr./The Washington Times)
Republican presidential candidate Mitt Romney rallies supporters Sunday in Knoxville, Tenn. He and Rick Santorum head into Super Tuesday tied in The Washington Times/JZ Analytics' poll of Republican primary voters nationwide. (Associated Press)
Reps. Marcy Kaptur and Dennis J. Kucinich have served a combined 42 years in Congress representing neighboring Ohio districts. With a new legislative map, however, the longtime friends must run against each other in the Democratic primary on Super Tuesday. Pundits say the race in the new 9th District is too close to call. (Associated Press)
