President Obama has ordered U.S. intelligence agencies to conduct a “full review” of pre-election cyber attacks against Democratic Party organizations that many believe affected the outcome of the 2016 presidential election. Obama expecting a full report before the end of his term, and President-elect Donald Trump takes office in January of 2017. In October, the DHS and the US intelligence agency officially blamed Russia of hacking the Democratic National Committee and other political organizations “intended to interfere with the US election process”
Source: https://thehackernews.com/2016/12/russian-hacker-us-election.html