Teamsters president Sean O'Brien claimed that Kamala Harris alienated union leadership by demanding an endorsement and ...

The International Brotherhood of Teamsters, disillusioned and even disavowed by Democratic leaders, is showing Republicans ...

The Teamsters union is supporting more GOP candidates, criticizing Democrats for neglecting working-class interests in recent ...

Nurses from the Teamsters Union Local 2024 are pursuing an unfair labor practice charge, alleging Corewell Health East has ...

The United Parcel Service agreed to settle grievances and provide a first contract for newly organized workers after facing a ...

Chicago Mayor Brandon Johnson joined more than 100 Mauser workers on the picket line Wednesday morning. Mauser manufactures ...

After years of loyally backing Democrats, Teamsters General President Sean O'Brien is diversifying the union's PAC to support Republicans, too.

Teamsters Union president Sean O'Brien explained why Kamala Harris was the first Democratic presidential candidate the union ...

Sunday’s 93% vote in favor of continuing their work stoppage shows union support for the nearly six-week old walkout has ...

Teamsters Local 332 workers union was out protesting sub-standard wages and benefits against auto transport company Hansen ...

Sean O'Brien, the Teamsters president, revealed Sen. Bernie Sanders no longer speaks to him after he addressed the Republican National Convention in 2024.

Why experts say a strike is unlikely Negotiations have been tense between the Teamsters and UPS, with the union declaring a nationwide strike is "imminent" on June 28. That same day, Teamsters ...