Why the U.S. needs to put on its 'sustainability goggles'

Retired Marine Corps Col. Mark "Puck" Mykelby talks about why sustainability should be at the center of a grand U.S. national strategy, as it connects deeply to the nation's interests of prosperity and security. "It's not just because it's fluff. It's because it frickin' works," said the senior fellow at the New America Foundation at VERGE San Francisco 2013.