John Fetterman has lost his top three communications staffers in the past month, a striking series of departures that follows the Pennsylvania senator’s sudden break with the left. Deputy communications director Nick Gavio’s last day in Fetterman’s office is Friday, The Philadelphia Inquirer reported. His departure follows that of Fetterman’s former communications director Joe Calvello, who left earlier this month, and press and digital aide Emma Mustion. Mustion left to join the reelection