Among the 50 people charged including actresses felicity huffman and lori loughlin, both charged with conspiracy to commit mail fraud. nbc justice correspondent pete williams has been covering all of this. pete, this is extraordinary, we're talking about some of the elite schools in the country. are they aware of all this or are they unwitting to it? >> it looks like they're unwitting, according to federal prosecutors. elite schools, andrea, and elite parents. people with a lot of money, paying a man in newport beach, california, who would then arrange to have somebody else take their tests fo...