Sean O'Brien, president of the International Brotherhood of Teamsters, spoke Monday at the Republican National Convention.

Sean O'Brien, president of the International Brotherhood of Teamsters, spoke Monday at the Republican National Convention.

Why didn't Teamsters President Sean O'Brien speak at the Democratic National Convention? Democrats leaned into pro-labor messaging on Monday and welcomed many prominent union presidents, but it ...

Teamsters union president Sean O'Brien thanked former President Trump for having the "backbone" ton invite the to the union to speak at the Republican Convention for the first time in its 121 ...

Former President Donald Trump appeared triumphantly at the Republican National Convention with a bandage over his right ear.

Sean O'Brien, President of the International Brotherhood of Teamsters, speaks on the first day of the Republican National Convention, Monday, July 15, 2024, in Milwaukee.

Sean O'Brien, president of the International Brotherhood of Teamsters, gave Monday's keynote speech at the Republican National Convention, delivering one of the most anti-big business speeches in ...

GONYEA: In the spirit of working with both parties, Sean O'Brien has also asked to speak at the Democratic National Convention next month, but he says he's not yet heard back on that request.

Sean O’Brien on Monday became the first Teamsters union president to speak at a Republican National Convention. In his speech, he said the American worker is being taken for granted.