aid? and perhaps what was mick mulvaney's role? mick mulvaney, once upon a time his full-time job was director of office of management and budget. but still has ties to that and the chief of staff office has made the decision to not come and speak to congress. there are a lot of questions about what mulvaney directed to happen at the president's behest and whether or not in fact that money was held up in order to force to leverage and pressure an investigation of not just corruption, not just burisma, but the bidens in hunter and joe biden. perhaps this is a way to get to those questions. >> and we should remember there were two instances, right, because it's the military assistance which is the core of this invs. interrogation. we've also learned through the process that javelins, antitank missiles were held up at the end of 2018. >> right, right, right. good point. let's talk about tomorrow.