A study shows the popular anti-smoking drug Chantix, taken by 7 million Americans, is linked with a 72 percent increase in the risk of heart problems. Dr. Jon LaPook reports.
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.