NTD Business (Aug. 18): S&P 500 Closes at Record High; California Short on Power

A record heat wave in California is straining the power grid. Now California’s governor is asking people to conserve energy. We talk to Daniel Turner at Power The Future to see how they can avoid future outages. The S&P 500 just closed at a record high. We talk to Lance Roberts at Real Investment Advice to see why we’re still se...