Our guest this week is Jeffrey Rosen, President & CEO of the National Constitution Center in Philadelphia. The Declaration of Independence is part of the framework of America's democracy. He offers his perspective on the document that shapes our country 240 years later.Follow C-SPAN Radio on Twitter and join the conversation using the hashtag "CSPANSidebar". Like, rate, and review us wherever you listen to podcasts. Every C-SPAN podcast is available on the FREE C-SPAN Radio App for Apple and Android devices.