NewsHour Shares: Bill Gates drinks water purified from waste

Aired: 1/7/2015 | 0:02:08 | Clip
Human waste is being turned into drinkable water at a treatment plant in Washington state, with funding by the Bill and Melinda Gates Foundation. In our NewsHour Shares video of the day, we see how the pioneering idea could be a lifechanger for developing countries struggling with both sewage and clean water access.