Obama has done nothing useful in 8 years and is going to really go out looking like a fool with some of the sour puss actions he is taking in the last few months. If they have something that might resemble actual proof, then present it. Throwing out diplomats based on rumors is really dumb and a bad precedent. Then there was the vote on the israeli settlements at the UN. The Chinese, Russians, and numerous other hackers have stolen billions of dollars of technology information and have hacked nearly every government agency, military and business operation in the US (and Canadastan too). Why not get upset about this and do something during last 8 years? Instead he is grumpy about Hillary losing election and having Trump reverse all his stupid policies. American voters voted in Trump. Putin did not cast a ballot. Get over it. Get him out of the White House. Get him out!