A $2.5 billion, car-sized robot, nicknamed "Curiosity," is NASA's newest unmanned explorer. It's officially called the "Mars Science Laboratory" and it's being sent to the Red Planet to search for signs of life. John Blackstone 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.