In 60 Seconds - Leaders attempt to replace Kyoto Protocol

PERU: World leaders are working to finalize a draft document to replace the Kyoto protocol. CUBA: Peace talks between the Colombian government and FARC rebels resume. MEXICO: Forensic evidence is challenging the government's version of what happened to the 43 students. BRAZIL: The nation's truth commission released its final report on the torture and human rights abuses. UNITED KINGDOM: Protestors staged a die-in over the murder by u.S. Police of Eric Garner at a west London mall.