Detailed text transcripts for TV channel - CNN - 20110504:16:02:00
Napolitano said security resources were searched at airports and sea ports, and land borders. she also said that information was pushed out to local law enforcement and owners of critical infrastructure. so they could take additional protective measures if they chose to do so. but she said at this point in time, there is still not the sort of specific threat information that would warrant issuing an advisory under the newly revised threat warning system. suzanne, back to you. >> all right. thank...
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