What should the U.S. policy be in Syria now that Russia is intervening militarily? Peter Feaver and Bruce Jentleson debate the implications in this episode of Foreign Exchange. Peter Feaver is a professor of political science and public policy. From 2005-07, he was special advisor for Strategic Planning and Institutional Reform in the Bush White House. Bruce Jentleson is a professor of public policy and political science. He was a senior adviser at the State Department from 2009-11, working on the Middle East and other issues.