Democratic Senator John Fetterman of Pennsylvania appeared in a video message at the Republican midterm convention in Dallas on Wednesday night, introducing Republican Senator Dave McCormick of Pennsylvania and praising their joint work with President Trump to defend their state's steel industry.

"We will work with President Trump to defend the steel way of life in PA!" Fetterman said in the remarks. "I will always stand for America, reject the extremes, socialism, and anti-American ways of life. Dave McCormick is the kind of senator who gets things done."

Fetterman's appearance, and apparent endorsement, mark a notable moment of cross-aisle cooperation at the GOP event, which is focused on energizing voters ahead of the November midterms for GOP candidates in competitive races. Fetterman, who has frequently faced criticism for breaking with progressive elements in his party, used the platform to highlight shared priorities on manufacturing and national security.

Fetterman and McCormick, Pennsylvania's split Senate delegation, have built a working relationship over recent months. They formed a rare bipartisan joint fundraising committee earlier this year aimed at supporting infrastructure and economic initiatives in the state. McCormick helped facilitate the video appearance.

The remarks come as Fetterman distances himself from the growing progressive wing of the Democratic Party on various issues, including immigration enforcement and support for Israel. Republicans have pointed to his comments as evidence of growing frustration among moderate Democrats with their party's direction.

The convention in Dallas features President Trump as a central speaker. Fetterman's message joined others in themes of rejecting radical policies and focusing on practical economic protections for American workers.

Pennsylvania's steel sector has long been a point of bipartisan concern, with both party's backing measures to counter foreign competition and support domestic production. The video prominently showed their shared agreement on shielding those jobs from what they described as unfair trade practices.

Despite the outreach and his independent streak, Fetterman has maintained that he remains a Democrat and he did not make or hint at any announcement of switching party affiliation in the video. His participation drew attention for its rarity, as a member of one-party delivering remarks at the opposing convention's showcase event.