Sen. Fetterman addresses calls for ICE reforms, US strategy on Iran Sen. John Fetterman, D-Pa., joins ‘The Sunday Briefing’ to discuss the partial government shutdown, calls for ICE reforms and the U.S. military strategy on Iran. NEW You can now listen to Fox News articles! Sen. John Fetterman , D-Pa., told District Attorney of Philadelphia Larry Krasner to "lighten up" on Sunday after Krasner came after him during a CNN interview.  "He really ought to lighten up, Francis," Fetterman told Fox