El Chapo trial: Defense questions cartel insider Juan Carlos Ramirez
The former head of the North Valley drug cartel, Juan Carlos Ramirez, testified for a third day Tuesday in the trial of accused drug kingpin Joaquin "El Chapo" Guzman. Ramirez admitted ordering the murders of roughly 150 people. CBS News legal analyst Rikki Klieman explains the defense's strategy and the impact of Ramirez's testimony.