GOP Sen. Ted Cruz will have to get through a crowded primary.
Sen. Jacky Rosen raised $2.7 million in the third quarter, ending with $8.8 million in the bank.
Sen. Jon Tester, another red-state Democrat, is no stranger to tough races.
Republicans still don’t have a major candidate to take on Democratic Sen. Tammy Baldwin.
Former Democratic Rep. Debbie Mucarsel-Powell announced her campaign to take on GOP Sen. Rick Scott in late August.
Democratic Sen. Sherrod Brown is gearing up for a tough race in a state that’s been trending red over the past decade.
The US Capitol is seen here on October 16.
Republicans coalesced around Dave McCormick to take on Democratic Sen. Bob Casey soon after the former hedge fund executive got into the race …
Democrats are now trying to ensure that retiring Sen. Debbie Stabenow’s seat remains in their hands.
Sen. Kyrsten Sinema, who left the Democratic Party to become an independent last year, has yet to announce whether she’s running.