just-released conversation that happened in 1974 between secretary of state kissinger and cia director, william colby. the state department redacted parts of the conversation they said were classified as national security information. seven years ago the state department released the entire conversation in a book, "the bottom line according to the clinton campaign." it says there are different ideas on what is considered classified. hillary clinton is one of the democratic candidates we have been covering at the iowa state fair all week. while we wait for chris christie, here is some of hillary clinton's appearance of the fair over the weekend. >> thank you so much. nice to meet you. thank you for coming out. >> glad to be here. how are you, sir? .ood to see you nice to see you. thank you, guys. that's even better. >> love you, hillary. >> how are you? i am so happy to see you. >> you know what, you promised in