The tearing down of I-81 and the rebuilding and redevelopment of its on-the-ground footprint has been called a "once in a generation opportunity" for the city of Syracuse; it also carries risk. On this week's episode of the Campbell Conversations, Grant Reeher speaks with Lizabeth Cohen, the Howard Mumford Jones Professor of American Studies at Harvard University and the author of, "Saving America's Cities: Ed Logue and the Struggle to Renew Urban America in the Suburban Age."