Fetterman responds to Casey’s concession: ‘This hits me’

Sen. John Fetterman (D-Pa.) weighed in on fellow Pennsylvania Sen. Bob Casey’s (D) concession in the contentious lower chamber race on Thursday, hailing him as “Pennsylvania’s best senator.”  Fetterman’s reaction came just minutes after Casey, a three-term senator, conceded to Republican challenger Dave McCormick in Pennsylvania’s Senate race that went to a recount.  “This hit…