"Mueller’s testimony before the House Judiciary and Intelligence Committees was a watershed moment. At this point, it is up to Congress to act on the evidence of multiple counts of obstruction of justice committed by the president, and to continue our investigation into whether he has committed other high crimes and misdemeanors.Congress has patiently tried to work within traditional means to get to the bottom of this extraordinary situation. Committees have called witnesses and requested evidence, only to be stonewalled by Trump and his associates. The president’s refusal to comply with the Constitution, statutes, and established congressional oversight defies the rule of law."