Two of the biggest winners in the midstream space over the past three years have been Energy Transfer (NYSE: ET ) and Williams Companies (NYSE: WMB ). Neither of these stocks generates much hype in the broader financial media, but theyIf you want access to our Portfolios that have crushed the market since inception and all our current Top Picks, join us for a 2-week free trial at High Yield Investor.We are the fastest growing high yield-seeking investment service on Seeking Alpha with a perfect 5/5 rating f ...