CBS News contributor Jeff Flake sits down with his former colleagues, New Jersey Senator Cory Booker and Utah Senator Mike Lee, to discuss a groundbreaking criminal justice system reform bill signed into law last December. On Friday, the Justice Department announced the release of over 3,000 federal inmates as a result of the First Step Act. Our Common Ground series highlights people who are setting aside partisan differences and solving problems. The senators discuss what it took to get the act passed and the importance of sharing human stories to rally support.