Case closed. Collusion has now been proven, says Keith Olbermann. July 27, 2017 by Giancarlo Espinosa / 0 Case closed. Collusion has now been proven, says Keith Olbermann. Facebook Page Source Related posts:What a great team we have! Taz made it late but has such passionate stories to t...Combat Donald Trump’s Arch-Conservative SCOTUS PickOpinion | Democrats have a new strategy to keep up the pressure on Trump. It might work.