the sloppiness in one of the most intrusive techniques used. reading someone's e-mails. again, if you're in middle america, move on to something else. if you're in the fbi, i'm with director comey. ready to trash him, but not today. yeah, you got to look at this. this is significant internally within the fbi. >> josh, help us understand the work flow. why the head of the fbi would not have tight control on the ins and outs and the details of an investigation as big as one that could impact the presidency? >> no, it's a great question and phil knows this having served under robert mueller is that the fbi director every single morning walks into their office to a stack of fisa wiretap applications and the director has to sign each one certifying two things. first, that the purpose is to collect foreign intelligence and secondly, this is the least intrusive method possible and that director, you know, counts