9/11 survivor Michael Dempsey discusses his work to educate future generations and to preserve memories from the 9/11 attacks

Twenty-five years after escaping the World Trade Center just minutes before the towers collapsed, Mike Dempsey, who now lives in North Carolina, is working to educate future generations about the September 11 attacks and support those affected by them. Dempsey joined Jeff Hamlin to discuss surviving 9/11 and how he moved forward.