secretary is revealing more of rosenstein's reasoning that led president trump to act. it has to do with the comey's unprecedented news conference when he announced he would not be charging hillary clinton in an investigation of her e-mails. list now to sarah huckabee sanders. >> he's questioned director comey's reason for needing to stay at the fbi. he's had countless conversations with members within the fbi. i think one of the big catalysts we saw was last week on wednesday. director comey made a pretty startling revelation that he had, essentially, taken a stick of dynamite and thrown it into the department of justice by going around the chain of command when he decided to take steps without talking to the attorney general or the deputy attorney general when holding a press conference and telling them he would not let them know what he was going to say. and that is simply not allowed.