Watch Matthew Brzezinski, an author and former Wall Street Journal Moscow correspondent, and Roger D. Lanius, a space historian at the Smithsonian Institute, discuss the legacy of Sputnik fifty years…

The panelists will discuss the October 4, 1957 launching of the Soviet satellite, Sputnik, its impact on the Cold War, and its role in propelling the Information Age.

Watch Theodore C. Sorensen, speechwriter for President John F. Kennedy, discuss his recent autobiography.

RICHARD N. HAASS: If we could get started, please. (Striking glass.) Thank you, sir. We're going to start a few minutes early given that we have so much ground to cover. Today's about Ted Sorensen, …

Watch Russian Foreign Minister Sergey Lavrov discuss Russia's foreign policy interests, including recent developments in its relations with the West.