The winner of our Labor Organizer of the Year Award brings the tough love of a 30-year Teamster to the Amazon organizing effort.

Organized labor comfortably lives in the broader house of the political left — something Republicans like Josh Hawley should remember.

Sean O’Brien, president of the International Brotherhood of Teamsters, on Monday evening said it was an “honor” to be the first-ever president in the union’s history to address a ...

Watch Teamsters president Sean O'Brien speaks at Republican National Convention O'Brien and the Teamsters have not endorsed a presidential candidate. O'Brien is scheduled to speak at the ...

The union said 10,000 workers at Amazon facilities and delivery drivers for Amazon have gone on strike across the country during the busy holiday season.

The Teamsters union announced a strike against Amazon on Thursday morning, with workers joining picket lines in four states in what they claim is the largest strike against the delivery giant in ...

In the Teamsters’ news release announcing its nonendorsement, the union defended its decision by citing an internal survey that had found rank-and-file Teamsters strongly favored Trump over Harris.

Almost two-dozen local Teamsters unions and joint councils representing approximately 1 million Teamster-affiliated workers have endorsed the vice president.

Former Teamsters President Jim Hoffa accused Sean O'Brien of a "failure of leadership" after the union refused to endorse a 2024 candidate.

Local unions within the International Brotherhood of Teamsters are putting their support behind Vice President Harris, despite the wider union's decision to withhold a presidential endorsement.

The Teamsters union said Wednesday it won't endorse either Harris or Trump in the 2024 presidential election.