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.

Sean O’Brien, general president of the International Brotherhood of Teamsters, speaks during the first day of the 2024 Republican National Convention on July 15 in Milwaukee, Wisconsin.

Teamsters President Sean O’Brien has kicked up controversy by breaking with tradition and speaking at the Republican National Convention, while his organization indicates it will endorse no ...

but the powerful union’s president sent a strong message by delivering a speech at the Republican National Convention on Monday. Sean O’Brien delivered an impassioned address about how big ...

Teamsters president Sean O’Brien made history Monday night, becoming the first head of the nation’s largest labor union to speak at the Republican National Convention, offering to build ...

Amid the carnival of reaction at this week’s Republican National Convention, the speech given by Teamsters General President Sean O’Brien on the first night deserves special attention.

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

President of the International Brotherhood of Teamsters Sean O’Brien speaks on stage on the first day of the Republican National Convention at the Fiserv Forum on July 15, 2024 in Milwaukee ...

Democratic presidential nominee Kamala Harris will meet with the Teamsters president Sean O'Brien ... not endorsed Harris. O'Brien spoke at the Republican National Convention in July, the first ...

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.