Conspicuously absent, though, was another significant player in American labor — Teamsters President Sean O’Brien. O’Brien spoke at the Republican ... speak at the Democratic National ...

Teamsters President Sean O'Brien has been ghosted by the ... Zoom in: O'Brien's speech at the Republican National Convention highlighted the extent to which the GOP is trying to also court labor ...

When Sean O'Brien took the stage at this week's Republican National Convention in Milwaukee ... acknowledged the unprecedented nature of his speech, the first ever delivered by a Teamster boss ...

Two major members of the Teamsters union praised President Trump for proposing a tariff on films produced internationally, ...

Sean O’Brien, the president of the union, which represents 1.3 million warehouse, freight and parcel workers, became the first Teamster to address delegates at the Republican National Convention.