Democratic U.S. Senate candidate John Fetterman’s campaign on Monday called for Republican Dr. Mehmet Oz to fire two campaign staffers who were at the rally that preceded the Jan. 6, 2021, attack on the Capitol. “Dr. Oz and his disgustingly radical campaign must fire these insurrectionist staffers immediately,” Fetterman campaign spokesman Joe Calvello said in a statement. “These people are a direct threat to our American democracy, and they embody Republican extremism at it worst.” A report by Rolling Stone revealed that two of Oz’s staffers, Northampton County campaign coordinator Lee Snover and paid political adviser Josh Bashline of Clarion...