A conversation with Ambassador Susan C. Schwab, United States Trade Representative.

A conversation with author Parag Khanna about his book The Second World: Empires and Influence in the New Global Order.

A conversation with Dennis Ross about his book Statecraft: And How to Restore America's Standing in the World.

An hour conversation with Democratic Illinois Senator Barack Obama about his book on the future of American politics, "The Audacity of Hope". Obama also discusses his political career and the possibility of running for president in 2008.

A preview of the film Elegy with director Isabel Coixet and actors Penelope Cruz and Dennis Hopper.

A conversation with the Pulitzer Prize-winning author David McCullough about his forty years in publishing.

A conversation with Marina Litvinenko and Alex Goldfarb, Executive Director of International Foundation for Civil Liberties. Marina Litvinenko is the wife of Alexander Litvinenko who suddenly fell ill and was hospitalized and died three weeks later, becoming a rare victim of lethal polonium-210 radiation p...

A conversation with environmentalist Amory Lovins, founder and CEO of The Rocky Mountain Institute. For 30 years, Lovins has been at the forefront of research about sustainable forms of energy and he discusses his experiences serving as an advisor to Wal-Mart and the Pentagon.

A conversation with Randi Weingarten, current president of the United Federation of Teachers (UFT), American Federation of Teachers (AFT), AFL-CIO.

A discussion about Counterinsurgency with Sarah Sewall, Harvard University & Montgomery McFate, Institute for Defense Analysis.