Featured Webcast NASA Space Flight Geoff Yoder Date: Sept. 15, 2009 Time: Geoff Yoder from Nasa discussed space exploration, now and for the future with an audience in Vienna, Austria. More Webcast Information Recent Releases The Story of American Jazz John Edward Hasse, Curator of American Music, Smithsonian Institution Date: May 13, 2009 Time: 8:00am EDT President Obama's First 100 Days Clarence Page, Chicago Tribune Date: March 25, 2009 Time: 9:30am EDT Special Olympics - David Lenox David Lenox, Vice President, Special Olympics Date: October 2008 Time: 1:02 Ken Burns on National Parks Ken Burns, renowned filmmaker Date: July 22, 2008 Time: 09:00 U.S. Presidential Elections (01:02) Jennifer Skalka, Hot Line On Call Editor Date: June 25, 2008 Time: 08:00am US Presidential Elections (3.52) James Thurber, American University Date: April 25, 2008 Time: 08:00 2008 U.S. Presidential Elections (4:37) Thomas Schaller, University of Maryland Date: April 24, 2008 Time: 9:00am EDT 2008 U.S. Presidential Elections (6:01) Steven Roberts, Professor at American University Date: April 1, 2008 Time: 8:00am 2008 U.S. Presidential Elections (4:51) Amy Walter, Contributing Editor, National Journal Date: February 14, 2008 Time: 7:00am