The seat is vacant after incumbent Kyrsten Sinema left the Democratic Party to become an independent in December 2023.

Pa., is leading his Republican challenger, David McCormick, by 9 percentage points among likely voters, according to a new ...

The Senate's majority hangs in the balance of the 2024 election cycle, with more than a dozen seats potentially at play.

Pennsylvania Sen. Bob Casey (D) is leading his Republican rival Dave McCormick in new Keystone State polling. In a new poll ...

A poll of voters statewide released Wednesday found that the presidential and Senate races in Wisconsin remain close, ...

A Republican-controlled Senate could be a moderating influence on a second Trump administration or a big obstacle to a Harris ...

The conventional wisdom suggests every incumbent Senate Republican is all but certain to win re-election. But what if the ...

Arizona Democratic Senate candidate Ruben Gallego is widening his lead over Republican Kari Lake according to Morning Consult polls.

the presidential race isn’t the only one that’s heating up. Republicans aren’t just campaigning to secure a second Trump term ...

Senators will likely leave town without passing Sen. Sherrod Brown's (D-OH) signature rail safety bill, denying him a legislative victory before he faces Ohio voters on Nov. 5.

As Montana’s U.S. Senate seat appears to be slipping away from Democrats, party leaders might look to the Sunshine State, but ...

Gov. Josh Shapiro seen as a rising star in the Democratic Party will use his political stature to help Wisconsin's Democratic ...