The 51st state of the United States of America

There's been momentum building behind the idea of adding states to the USA, with most of the buzz around Washington D.C. and Puerto Rico. It's an interesting idea, but could it ever happen? What would have to happen if America wanted a 51st or 52nd state? How would it change the political landscape? And what are DC and PR missing right now by not being states? Dr. Miguel Glatzer, Associate Professor of Political Science at La Salle University joins KYW Newsradio in Depth to explain how to add states to the US and the most realistic way it could happen.