Gupta on where 'Big Hits, Broken Dreams' began

Watch "Dr. Sanjay Gupta Reports: Big Hits, Broken Dreams" Sunday, January 29 at 8 p.m. and 11 p.m. ET. One day late in the summer of 2010, I was sitting in my backyard with my oldest daughter. We had just finished cutting the lawn when my neighbor and his oldest son stopped by. His son, [...]