Thomas Starke / Getty Images
Gore said that, under his 10-year plan, U.S. nuclear energy output would continue at current levels (19.4% in 2007) . "Of course the greatest obstacle to meeting the challenge of 100 percent renewable electricity in 10 years may be the deep dysfunction of our politics and our self-governing system as it exists today," he added.
Gore sets energy goal for next president to heed
Politics A-Z: Al Gore