'No doubt' Russia behind hacks on U.S. election system: senior Democrat

By Dustin Volz WASHINGTON (Reuters) - A senior Democratic lawmaker said Sunday he had "no doubt" that Russia was behind recent hacking attempts targeting state election systems, and urged the Obama administration to publicly blame Moscow for trying to undermine confidence in the Nov. 8 presidential contest. The remarks from Representative Adam Schiff, the top Democrat on the intelligence committee in the U.S. House of Representatives, come amid heightened concerns among U.S. and state officials