Keith Alexander Videos
Deep Dive on Global Terror Hot Spots
Top former military and intelligence officials analyze threats in the Middle East and Africa, and the looming cyberthreat.
'This Week': One Year After Snowden
Former NSA Director Keith Alexander and former counterterrorism adviser Richard Clarke on Edward Snowden's impact.
NSA Fallout Resumes, Snowden Open to Germany Meeting
Officials across Europe have made it clear they expect answers regarding U.S. spy allegations.
House Committee Question Intelligence Leaders on Surveillance Program
Gen. Keith Alexander, James Clapper answer questions surrounding the NSA spying program.
Obama Announces His Choice to Lead Dept. of Homeland Security
President chooses Jeh Johnson, a native New Yorker, for post vacated by Janet Napolitano.
NSA Secrets Revealed
New revelations about America's most sensitive spy program and what is really known about us.
Snowden Out of Hong Kong, May Be Stuck in Moscow
Brian Ross discusses how authorities thought they had alleged NSA leaker "boxed in" in Hong Kong.
NSA Leaker on the Run: From Hong Kong to Moscow
that international chase tonight. U.S. Authorities trying to track the movements of edward snowden, the man who revealed the sweeping surveillance program right here in the u.S. Tonight, he is on the run. It was just 48 hours ago, snowden learned the u.S. Charged him espionage. He faces decades
'This Week' Exclusive: Gen . Keith Alexander
The National Security Agency director on Edward Snowden and NSA surveillance programs.
Top US Officials Defend NSA Spying Programs
FBI, NSA, DOJ officials tell Congress programs have helped stop 50-plus plots.