Chavez legacy lives on in Venezuela's interim president Maduro

Hugo Chavez is gone, but his legacy lives on. That was the clear message as his designated heir, Nicolas Maduro, was sworn in as Venezuela's interim president at the national assembly in Caracas. He pledged to follow the example set by the late president and called for an election to be held as soon as possible. Al Jazeera's Lucia Newman reports from Caracas.