Gavin Newsom slapped Border Patrol commander Greg Bovino with a new nickname while torching his justification for the deadly shooting of nurse Alex Pretti by Border Patrol agents. Bovino claimed on CNN Sunday that Pretti, 37, was “impeding and assaulting” law enforcement when multiple masked federal agents gunned him down in a Minneapolis street on Saturday. Anchor Dana Bash shot back in response, “He wasn’t impeding it, he was filming it, which is a legal thing to do in the United States of America.” Bovino doubled down and said “de-escalation techniques” had failed. Referring to Bovino as “Gestapo Greg,” Newsom,...