Stephen J. Hadley, former national security advisor to President George W. Bush, joins James M. Lindsay to discuss the U.S. role in today's world order.

I speak with Joshua Itzkowitz Shifrinson, an assistant professor at Texas A&M’s Bush School of Government and Public Service and author of “Deal or No Deal? The End of the Cold War and the U.S. Offer…

CFR's Bernard Gwertzman and Serge Schmemann of the International Herald Tribune discuss their role in reporting the fall of the Berlin Wall twenty years ago and the enduring significance of that day…