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Scott Pelley speaks with Travis Tygart, head of the U.S. Anti-Doping Agency, about the agency's decision to strip Lance Armstrong of his seven Tour de France titles and to impose a lifetime ban on the sport for the cyclist.
After committing a hard foul and ending up in the stands Marcus Smart shoved a Texas Tech fan. CBS Sports' Seth Davis and Greg Anthony discuss the situation and what should be done.
The latest on the Sochi Olympics, immigration reform, and more, with Sens. Kelly Ayotte, R-N.H., and Dick Durbin, D-Ill., Rep. Peter King, R-N.Y., and others.