Oil headed for the longest losing run in 10 months on expectations that a US-Iran deal to reopen the Strait of Hormuz will unleash a wave of supply. Bloomberg's Stephen Stapczynski reports. -------- 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