>> general hayden, obviously as we talk here about honesty and the role of specificity, honesty in tweets, goes right to the heart of your book, which is out now, "the assault on intelligence: american national security in an age of lies." by general hayden, director hayd hayden, thanks for being with us. next, rudy giuliani's history of pushing conspiracy theories. from claims of voter fraud to hillary clinton hiding a serious illness. >> i've seen her lifted onto airplanes, and i don't know what's wrong with her. is it stine or steen? jeanne moos on rod, the man with the name nobody can seem to get right.