Detailed text transcripts for TV channel - FOXNEWS - 20110208:17:34:00
Si -- zazi case, the shahzad case driven by pakistan taliban and then the assortment of other individuals we've seen over the last year, year and a half. and so this is not theoretical, it's real. >> reporter: so if you had to sum it up, the bottom line is that the threat is more complex because, essentially, you have three different fronts. you have that core front in pakistan, you have these affiliates, and you also have these lone wolf operations primarily in the united states, gregg. gregg: is one of the biggest concerns, catherine, americans who are leading these groups? >> reporter: well...
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