non-response suggested to many that hese has opened politically-motivated investigations. indeed, we know thaty- during a call with the president of ukraine, president trump said that attorney general barr would follow up regarding the quote/unquote favor. that the president demanded. did the attorney general or anyone at justice follow up with the president's call? >> i don't know the answer to that question. and again -- >> anyone in your office know the answer to that question? >> i don't believe anybody in my office would know it. and, frankly, it gets to the question of a decision by the attorney general. whether to open an investigation or not. which, in most instances, i won't foreclose it completely but in most instances, would fall squarely within the predicti prohibition on my jurisdiction. >> president trump's phone conversation wasnt apparent efft to solicit interference in the election. and the call involved officials at multiple agencies, including department of justice, state department, the office of management and budget and others. are you workingud with the