Detailed text transcripts for TV channel - MSNBC - 20110420:11:40:00
These alerts will usually not be national in scope, limited to where the threat is, it may be specific to geography, a certain type of threat. so we get out of the general, oh, the airport is orange and more into what's the information you need, how you can be prepared and stay informed. >> çmark. there's always the question why we haven't been attacked since 9/11. is it your point of view more because the terrorists have chosen not to or because you and others have done things to stop attacks from taking place? >> i think there have been anacks thanack s -- attacks that have been interrupte...