The deployment of Senate staffers comes amid the Trump administration’s push to reshape election rules, including efforts to remove people it deems ineligible from voter rolls and restrict mail-in and absentee voting.

Just over half of major party candidates in the most competitive US Senate races told Reuters they will accept election results regardless of the outcome

Democrats’ Senate Majority PAC is pulling advertising funding from Georgia’s U.S. Senate race, as it pours the PAC’s war chest into what it sees as flip opportunities in red states while also sending a vote of confidence to Sen.

Brazil's Senate voted 75-1 on Oct. 14 to end the 6x1 workweek and cap hours at 40, arriving 11 days before the presidential runoff. Here's what changes.

As he seeks to unseat a Republican in Kansas, Mr. Hamilton speaks of his work leading one of the state’s largest churches — and making it appealing to nonreligious people.

Republican Ashley Hinson and Democrat Josh Turek sparred over missed votes, stock trades, Iran and Social Security in their final U.S. Senate debate.

In Senate District 36, Sen. Heather Gustafson, DFL-Vadnais Heights, faces Republican challenger Heidi Heino. Rep. Brion Curran, DFL-Vadnais Heights, is seeking another term representing House

Federal law enforcement officials said they were investigating a series of letters mailed to members of Congress and secretaries of state in recent days.

Democratic Iowa State Rep. Josh Turek defended missing nearly 58% of legislature votes by citing campaign town halls across all 99 counties.

Federal authorities are investigating letters with “suspicious substances” that have been mailed to congressional and election offices nationwide.

A majority of voters now cast their ballots ahead of Election Day, and we are tracking the returns in key Senate battleground states.