Pennsylvania Democratic Senator John Fetterman mistakenly told a live audience that he was a “lifelong Republican” during a Texas Tribune festival discussion. He quickly corrected himself, saying he was a lifelong Democrat, while acknowledging that the slip would likely circulate online. The incident drew attention because Fetterman has increasingly criticised his party and occasionally aligned with Republicans on prominent issues.

The article also highlights Fetterman’s recent appearance in a video shown at a Republican convention, where he praised Republican Senator Dave McCormick and said he would work with President Donald Trump on steel-industry issues. Fetterman has insisted he will not leave the Democratic Party, saying he votes overwhelmingly with it, but has identified opposition to Israel as a potential “red line”. His comments have prompted criticism from some Democrats, particularly as divisions over US support for Israel have grown.