Teamsters Presidential Endorsement 2024 List. O'brien speaks during a rally with workers and union members as part of an amazon teamsters day of solidarity on. Local unions within the international brotherhood of teamsters are putting their support behind vice president harris, despite the wider union's decision to withhold.

The poll lists presidential contenders donald trump, kamala harris, robert f. Sean o’brien, president of the international brotherhood of teamsters, said sunday he hasn’t endorsed in the 2024 presidential race yet because he hasn’t yet.