Former Rep. Rob Simmons has announced that he is dropping from the Senate race.
132896
Simmons drops from Senate race
153565
Juan Ponce Enrile resigns as Senate President
127468
Obama officially resigns Senate seat
1526
King decides not to run for Senate --
116343
Mel Martinez resigning Senate seat
46744
Piers Morgan leaving ``America's Got Talent''
156801
Babeu ends congressional campaign.
91437
Newt Gingrich drops out of presidential race
104010
Former delegate Gisriel disbarred
4567
State representative Steve Gottwalt resigns
78549
Bligh quits politics
138945
Rob Oakeshott to quit politics
42123
Rick Santorum drops out of presidential campaign
72742
Lee resigns from Congress
55722
Republican Gomez concedes in US Senate race
89238
Duncan Hunter drops out of race
59042
Jon Huntsman dropping out of the race