Greg Bovino says he's retired from Border Patrol

Greg Bovino says he's retired from Border Patrol

GRAPEVINE, Texas (NBC, KYMA) - Controversial former Border Patrol Commander Greg Bovino received a hero's welcome at the Conservative Political Action Conference (CPAC), where he made an announcement. Bovino walked on to the stage wearing a "Mad Max"-inspired T-shirt as the crowd cheered him on. Despite his controversial tactics, Bovino is considered a hero in the conservative movement. He was accused of making unsubstantiated claims about ICU n…