Obama Delegate Heckled At Durban Climate Change Conference

Supporters of South African President Jacob Zuma have clashed with environmental activists criticizing his policies as hopes of a global climate deal fade fast. The scuffles happened during a meeting on the sidelines involving Zuma as the Durban climate change conference draws to a close. Amid heckling at his speech, US envoy Todd Stern denied Washington was delaying, insisting it backed an EU roadmap for progress.