Al Gore's 'Future' Tackles Technology, Global Economy

Aired: 1/31/2013 | 0:10:20 | Clip
Jeffrey Brown talks with Oscar-winning, Nobel Prize-bearing former Vice President Al Gore about his new book, "The Future: Six Drivers of Climate Change," which examines major shifts in science, technology, the global economy, and American democracy, plus the recent sale of Gore's television network Current to Al-Jazeera.