dave, and thanks for all the times you guys have made these discussions possible. i probably dodged a bullet by not getting a smart question from bill bender. >> couldn't get his mike to work. we'll see you later. >> bye. >> tonight on american history tv, our series, landmark cases. produced in cooperation with the national constitution center, we explore the issues, people and places involved in some of the most significant supreme court cases in our nation's history. at 8:00 eastern, we begin with youngstown sheet and tube company versus sawyer holding that the president did not have authority to seize private steel mill, even during wartime. then at 9:30 eastern, brown versus board of education at tepee kai because segregated schools could never be equal. watch landmark cases tonight on on cspan3 and anytime at cspan.org. >>> american history tv, exploring the people and events that tell the american story every weekend. coming up saturday at 6:00 p.m. eastern on the civil war, historian harold holtser and valerie peally host a series of talks about art facts featured in that you are joint publication, the civil war in 50 objects, all related to the july 1863 d