Sen. John Fetterman tells Pennsylvania prosecutor to ‘settle down’ for calling for arrest of ICE agents Fetterman argues Democrats should put more focus on undocumented aliens with criminal track records. (Credit: Nicholas Ballasy for Fox News Digital) NEW You can now listen to Fox News articles! In the wake of a deadly shooting in Chicago, Sen. John Fetterman, D-Pa., criticized his own party’s reluctance to talk about violent acts carried out by illegal aliens with criminal histories and