Amazon delivery drivers and Starbucks baristas are on strike in a handful of U.S. cities as they seek to exert pressure on the two major companies to recognize them as unionized employees or to meet demands for an inaugural labor contract.

Teamsters union members will host Vice President Kamala Harris for a roundtable discussion in the near future.

The president of the Teamsters Union is set to speak at this summer’s Republican National Convention.

From picket lines in Hollywood to walkouts against Detroit automakers, it's already been a big year for labor organizing — and behind several major showdowns with enormous companies are some of America's largest unions.

The head of the Teamsters said Sunday that he has asked the White House not to intervene if unionized UPS workers end up going on strike.

The possibility of a UPS strike looms as negotiations between the shipping giant and the Teamsters Union have reached a critical stand-still.