sport climbing August 3, 2021 7:03 pm 5 Things to Know About Colin Duffy Here are five things to know about Olympic climber, Colin Duffy. US & World Videos 3:00 CT LIVE!: Connecticut Ballet Presents “Alice in Wonderland” 2:39 CT LIVE!: Cirque du Soleil Bazzar's Last Weekend in Hartford 12:31 Officials give update on fiery crash that has closed Interstate 95 in Norwalk 2:21 NBC Connecticut and Hartford Yard Goats Blood Drive underway at Dunkin' Park 3:32 Biden on campus protests: ‘Order must prevail'