a 22 minute color film of the faithful trip of john f. kennedy to dallas texas. then, we're live for the radio program "back story" with the american history guys. oneth and to peter airs to discuss "the birth of a nation" and its significance. tv, all history weekend, every weekend on c-span 3. this week on lectures in history, anemory university hank klibanoff and gadseden talk about the intersection of politics and violence in the mid-20th century georgia. this program is 90 minutes. host: today, i am going to open up