Tennessee Sen. Bob Corker has fended off four challengers in a Republican primary to win his party's nomination for a second term. The former Chattanooga mayor faced a much easier time in his re-election bid than he did when he ran in 2006. Then he had a tough primary against two former congressmen and narrowly defeated former Democratic U.S. Rep. Harold Ford Jr. in an even-more bruising general election campaign.


As primary campaigns in Kentucky warm up, the highest-profile one is turning into a responsibility blame game. State Representative Alecia Webb-Edgington is  one of six Republicans vying to replace outgoing Fourth Congressional District  Republican Congressman Geoff Davis. And one of her opponents, Boone County Judge-Executive Gary Moore, is criticizing Webb-Edgington for missing crucial votes on the state budget last week.