cyber security unit doesn't mean i think it can happen. it can't. now, senator susan collins, republican of maine, she said she wants donald trump jr. to come before the intelligence community to explain what happened in that meeting. jake, just a short time ago the president's oldest son seemed to indicate he would. he sent out this message on social media. he said, i'm happy to work with the committee to pass on what i know. and jake, we're just learning moments ago that he's hired a lawyer to help him through this process here. the lawyer says he has not received any direct comment from capitol hill. but jake, this is all becoming at a time when the white house thought it had changed the subject, turned the page beyond this russia investigation. the reality here is there is still a sense at this white house. are there more meetings? is there still more to come out?