Gentlemen, the first is paul sparrow who is director of the franklin de roosevelt president ial museum and library in new york, following a career as a documentary filmmaker and a Senior Executive at the museum. Paul has been directing the Roosevelt Library museum since 2015. He will be talking obviously about fdr and the Manhattan Project. Our second guest is Clifton Truman daniel who is the eldest grandson of president harry truman. He is also a truman scholar. He has spent quite a bit of time studying the life and career of his grandfather. And he currently serves as honorary chairman of the board of trustees at the harry truman president ial library and museum in independence, missouri. Today, we will give a great opportunity for questionandanswer. Please weigh in with lots of questions. We have already been talking quite a bit offcamera about our topic today. And i guarantee there will be a lot of interesting ideas and discussion. So i will begin and introduce paul to the program.