Senator praises ‘great friend’ Dave McCormick and says he will work with him and Trump to support steel in PennsylvaniaDemocratic senator John Fetterman made a surprise virtual appearance at the Republican midterm convention, delivering a video address supporting Dave McCormick, a Republican senator in Pennsylvania.Fetterman, who has increasingly broken with his party since his election in 2022, said he would always reject “extremes and socialism” in the video, repeating an oft-used Repu