In Chapel Hill, the annual 9/11 stair climb at Kenan Stadium will be held Friday morning. Participants will climb 2,071 stairs, representing the height of the World Trade Center towers, as a tribute to the 2,977 lives lost on 9/11 and to the firefighters, police officers, military members, first responders, and civilians who demonstrated extraordinary courage and selflessness that day. Lieutenant Colonel Lisa Klekowski joined Jeff Hamlin to discuss the annual march.