Hugo Chavez Returns to Venezuela After Medical Treatment in Cuba

President Hugo Chavez returned from Cuba on Friday (December 7) following cancer-related medical treatment, walking and joking at the airport in a first public appearance in three weeks that quashed rumors he might have been at death's door. The 58-year-old socialist leader went to Havana ten days ago to receive "hyperbaric oxygenation" - a treatment normally used to alleviate bone decay from radiation therapy.