>> tucker: it doesn't answer the question, i think i have a right to know which is why that happened? >> you don't have a right righo know. fbi investigations are confidential for a very important reasons including the protection of people who aren't charged including for the protection of sources and information. you don'have a right to know. >> tucker: i would disagree with you completely and i know thatuc you are a former prosecur coming at this from a different point of view obviously. we know this happened, no one disputed it happens, we know the names of the people involved. all that information is public it's been in "the new york times." you don't acknowledge that there is a public interest in explaining this to the public so they can trust our government again. why was the obama administration spying on the trump campaign? >> i don't dispute there is a public interest, absolutely there's a public interest. it is outweighed in the current moment by an ongoing and confidential investigation. the public does haveti a right o