Ken Burns on what he thinks would surprise the founders of America | 60 Minutes

Filmmaker Ken Burns, who's helped viewers understand American history, shared what he thinks would surprise the nation's founders 250 years after the Declaration of Independence. CBS News 24/7 is the premier anchored streaming news service from CBS News and Stations that is available free to everyone with access to the internet and is the destination for breaking news, live events, original reporting and storytelling, and programs from CBS News and Stations' top anchors and correspondents working locally, n ...