c-span3 is the home to american history tv, the programs that tell our nation story, including six unix toriesthe civil wars anniversary, visiting battlefields and key events. american artifacts, two are in museums and historic sites to discover what artifacts reveal, history bookshelf, with the best-known american history writers, the presidency, looking at the policies and legacies of our commanders in chief, lectures in history, with college professors delving into america's past, and our new america, featuring films from the 1930's through the 1970's. tvpan3, created by the cable industry and funded by your local satellite provider. watch us in hd, like us on facebook, and follow us on twitter. up next on american history tv, president truman's grandson joins atomic bomb survivors from hiroshima and nagasaki to discuss the lasting legacy of the nuclear attack that ended world war ii in the pacific. it was president truman who order the attacks. president truman's grandson, clifton truman daniel, also participated in the discussion. this event was hosted by the japan society. it is about on