>> john king, how rare is it for -- whether it's intelligence agencies, fbi -- for there to be leaks from, you know, all around in washington? >> there are always leaks in washington. this is the way it goes. you want to go back to the pentagon papers. you want to go back to any big story in washington. there are leaks in washington. go back to watergate. there are leaks in washington. often those leaks shed light on something that the public deserves to know. are they sometimes controversial? of course. the obama administration is facing controversy for prosecuting journalists and going after journalists who've been at some of these national security leaks. leaks are a time-honored tradition and some would say a problem and some say great thing in washington. cnn called its book on the presidential election "unprecedented" for a reason. everything about the election just about was unprecedented including this story, including this investigation, including how it was handled, including as jeff and maria and jeffrey have talked about, the fbi director coming forward not once but twice in a campaign to explain what he was doing and how the investigation was taking twists and turns. this is unprecedented but it is the inspector general's job to