Morgan Stanley Lead Metals & Mining Commodities Strategist Amy Gower examines the drivers behind the rally in copper that pushed the metal above $13,000 a ton for the first time. -------- More on Bloomberg Television and Markets Like this video? Subscribe and turn on notifications so you don't miss any videos from Bloomberg Markets & Finance: https://tinyurl.com/ysu5b8a9 Visit http://www.bloomberg.com for business news & analysis, up-to-the-minute market data, features, profiles and more.