CNN Anderson Cooper 360 November 21, 2015 01:20:00
Lies on the incomplete information that european countries have on their citizens that are suspected of radic radicalizing or joining terrorist groups as seen in this case. there's also a divide among u.s. intelligence and counterterrorism agencies about the effectiveness of the watch list. i can tell you, anderson, that one u.s. intelligence officials, and other methods used by intelligence of border patrol agencies would have filled the gap in the watch list system, and some officials dispute that, and they have expressed serious concerns how little was known about the attackers, anderson. >...
Source: archive.org