By SaraJerome The House of Representatives passed legislation on Tuesday to block environmental regulators from clarifying their authority over domestic waterways, marking the latest flashpoint in a protracted, partisan battle over a controversial EPA proposal.

Source:: http://www.wateronline.com/doc/house-approves-measure-halt-epa-s-waterway-proposal-0001?atc~c=771+s=773+r=001+l=a