After court rulings on his tax returns, president faults senator's committee
                                
                                
                                    (Newser) -
                                    Relations between President Trump and usual Senate ally Lindsey Graham appear to be fraying. On Thursday, in a series of tweets criticizing the  Supreme Court's rulings  on his financial records, Trump insisted he is being treated far more harshly than previous presidents, especially President Obama. “We have a...