on SHO EXTREME
The Center for Brain Health is a state-of-the-art facility in Texas where retired athletes and war veterans who have had head trauma are learning about their brains. Jack Ford reports. Armen Keteyian details the new feelings of hope in Chicago, where the Ricketts family has been pumping millions of dollars into making competitors out of the Cubs. Plus, Bob Simon reports on the brutal battle that is rugby and its best team: New Zealand's All Blacks, which just might be the most successful professional sports team in the world.