GOP Sen. John Ensign To Resign
Last month beleaguered GOP Sen. John Ensign announced that he wouldn't seek reelection in 2012. But today his aides revealed that Ensign will resign tomorrow.
Ensign has fallen under investigation by the ethics committee in the wake of an alleged sexual relationship with an aide and accusations that he steered business to her lobbyist husband. His departure could clear the way for Nevada's Republican governor to appoint Rep. Dean Heller (R) to the seat, giving the GOP an incumbent in 2012.