How do the industrial cities of the Rust Belt deal with massive population losses? Youngstown, Ohio, is trying to return the city to its former greatness, albeit on a smaller scale.

Post-industrial cities are facing steep population loss and vast expanses of abandoned property - a phenomenon known as "shrinking." Dan Kildee. president of Community Progress and a leader in the Shrinking Cities movement. talks to Alison Stewart about the need for a national agenda, and the mental shift Americans will need to make before they stop seeing downsizing as failure.