June 10, 2016 4:55 pm ‘It Was an Honor': Retired Vermont Cop Recalls Surprise Meeting with Muhammad Ali Vermont State Police troopers assisted the boxing legend when his bus got a flat tire on Interstate 91 in 1977. US & World Videos 2:40 Cambridge bans right turns on red lights 2:23 Friend of John O'Keefe testifies in Karen Read trial 1:57 Tensions escalate as protests across Mass. colleges continue 2:05 MIT students suspended amid pro-Palestinian protests 0:21 Man arrested in Centerville stabbing that sent victim to hospital