Gregory Bovino took Chicago by storm last fall when he led the U.S. Border Patrol through the streets during the mass-deportation campaign dubbed “Operation Midway Blitz.” During that time federal agents shot two people and arrested thousands. To find out more, we sent a team digging. The Chicago Sun-Times’ Lauren FitzPatrick went to Bovino’s hometown in North Carolina. WBEZ’s Dan Mihalopoulos went to Southern California, where Bovino got his start in the Border Patrol. In “Becoming Bovino,” the