Why has Sean O'Brien bailed on making a presidential endorsement? A review of his reasons to not support Kamala Harris ...

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

The Teamsters' decision to withhold its endorsement in the 2024 presidential race was a choice that was years in the making.

WASHINGTON (AP) — The International Brotherhood of Teamsters declined Wednesday to endorse Kamala Harris or Donald Trump for ...

The Teamsters Union caused a stir by releasing internal polling that found Donald Trump leading Kamala Harris nearly two-to-one among its members.

Although union members make up a small portion of the electorate, unions' backing of presidential candidates could make an ...