Anchor Marco Werman speaks with U.S. Ambassador to Bolivia Philip Goldberg, who was expelled by the South American country a few days ago. The Bolivian government accused him of encouraging violent anti-government protests.
Venezuela's President Hugo Chávez hasn't been seen publicly since Dec. 10, when he left for Cuba and his fourth cancer surgery. Reports are he is gravely ill -- so much so that he missed his scheduled inauguration on Thursday, fueling a bit of a constitutional crisis.