Teamsters president Sean O'Brien took the podium at the Republican National Convention on Monday to talk about how work against big business brought him to address the GOP gathering. The RNC is ...

MILWAUKEE — Sean ... did,” O’Brien said to roars from the crowd as he noted he was the first Teamster in the union’s 121-year history to address the Republican National Convention.

Organized labor was out in force at the Democratic National Convention Monday night. “Trump is a scab, Vote Harris,” read a shirt that United Auto Workers President Shawn Fain wore at the podium.

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.

But at last night's Republican National Convention ... 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 ...

Teamsters President Sean O’Brien will speak to the Republican National Convention in Milwaukee in July, a sign that former President Donald Trump’s campaign is hoping to peel off the support ...

In recent history, labor unions overwhelmingly back Democrats. President Biden calls himself the most pro-union president ever. But at the RNC, the head of the teamsters had a prime speaking slot ...