the united states right now. >> we have no credible threat reporting against washington, d.c. there have been reports about that. we have no credible threat reporting with regard to a specific or credible threat to washington, d.c. or the homeland. nevertheless, we are going to continue to be vigilant. we can't be complacent. we're applying all of our tools to this problem, including our intense ir sha intelligence sharing, military sharing, and law enforcement and we'll continue that across all those disciplines. >> there seems to be some issues about a black market passport, lot of stolen passports flying around. how can you tell us about how you're tracking this situation? >> i'm just seeing some of those reports that you referred to. what i can tell you is, there's a very careful process and careful tracking of lost and