Democrat Jason Kander was also an Army Captain in Afghanistan.
The former governor and presidential candidate squashes speculation of a primary challenge.
Florida senator visits early-voting states to promote his new book.
The Democratic governor of New Hampshire hasn't said whether she'll run for Senate but could be a formidable challenger to Ayotte.
The Democratic former Ohio governor is laying the groundwork for a likely 2016 Senate bid.
The controversial one-term member is talking up a primary challenge to Sen. Mark Kirk.
Democrats are now waiting to hear whether former Gov. Ted Strickland plans to run.
“I think Crapo is running for reelection and I don’t intend to challenge him at all,” Labrador said.
Two polls released Tuesday have mixed approval ratings for four red-state senators up for reelection next year in blue states.
Democratic attorney general starts with a big lead according to a poll obtained by The Hill.