Intelligence director reflects on 9/11 terror attacks

Director of National Intelligence Jay Clayton reflects on the Sept. 11, 2001, terror attacks and how U.S. intelligence is working to prevent future attacks on 'Special Report.'

Director of National Intelligence Jay Clayton reflects on the Sept. 11, 2001, terrorist attacks, discusses the lessons the U.S. intelligence community has learned over the past 25 years and explains how intelligence agencies are working to detect emerging threats, strengthen national security and prevent future attacks on 'Special Report.'