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 ...

Republicans are continuing to receive labor union support amid Teamsters Union President Sean O’Brien repeatedly lambasting ...

Thirty drivers at High Desert Distributing in Bakersfield, Calif., will now be represented by Teamsters Local 87. The drivers ...

Airgas claims that the picketing union violated its collective bargaining agreement, while the union claims that Airgas ...

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

Carhaul Teamsters are now staging area standards pickets at three GM plants, protesting the use of nonunion carhaul carriers accused of dragging down wages.

Carhaul Teamsters from Locals 89, 332, and 604 have launched area standards pickets outside General Motors Plants in Michigan ...

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 ...