Unions have asked the NLRB to reconsider their failed attempt to unionize Volkswagen workers in Chattanooga, because… Well because they think it was unfair that anti-union voices were allowed to make their case to VW workers. In other words: the UAW feels they were unfairly outgunned by free-speech.
Obama no doubt would reject any advice given out of hand. John McCain says he's the smartest guy in the room. I'll observe that that's not hard in D.C.