Of course.
http://www.wsj.com/articles/how-obamas-economy-spawned-trump-1462313951"This is why Mr. Obama is wrong to suggest that his central problem has been an inability to communicate his economic success more effectively. As the old line goes, “Who are you going to believe, me or your own eyes?” The people have given their answer in the form of the Bernie Sanders insurgency and the Republicans’ stunning turn to Donald Trump."
http://www.theatlantic.com/politics/archive/2016/03/is-trump-obamas-doppelganger/474108/"As the Donald Trump monster lays waste to Republican political careers, and even the Grand Old Party itself, survivors wonder: Who released the Kraken? Conservative purists place the blame squarely on Barack Obama’s shoulders. The president’s autocratic style at home and his appeasement of dictators abroad triggered a pitchfork revolt. "
