Al Gore: Obama Approach Has 'Greater Depth And Sophistication'

More than a decade removed from his own presidential ambitions, former Vice President Al Gore is seeing plenty of growth from President Barack Obama. In a Sunday interview on CNN's "Fareed Zakaria GPS," Gore remarked about how Obama has "learned a great deal during his first term." "I don't want to sound patronizing in saying that," Gore said. " "I've learned a great deal from watching his first term. But I think that you already see a greater depth and sophistication in his approach."