Kate McKinnon and Cecily Strong re-enact “The Bachelor” with a twist on “Saturday Night Live.” McKinnon is Special Counsel Robert Mueller, who is just about to jilt his love interest in the worst possible way. He can’t get it up for collusion. The Mueller investigation has been hanging over Donald Trump’s presidency since he took office. Four top aides have been indicted or pleaded guilty along with 13 Russian hackers, who disrupted the 2016 election with fake news.