Yet he hasn't committed to a presidential run
                                
                                
                                    (Newser) -
                                    Got $100 million? Neither do we—but Michael Bloomberg does. The billionaire and former New York City mayor is planning to spend that much on anti-Trump ads as he mulls a run for president,  the Hill  reports. The ads will target Pennsylvania, Wisconsin, Arizona, and Michigan, four states the Dems...