Concerns of terrorism and national security on 9/11, 23 years later | LiveNOW from FOX

Twenty-three years after the devastating al-Qaeda #terrorist attacks of September 11, 2001, the threat facing the United States is more diverse than ever. Distinguished lecturer of homeland security & terrorism at the University of New Haven, Ken Gray, joined #LiveNOW from FOX to break down the ongoing threats the United States faces, and recalls where he was the day of the terrorist attack.