mueller investigation accusing the democrats wanting to re-litigate it. >> nancy pelosi is offering the 2020 candidates a lesson of how you can deal with trump in a trumpian way. with the michelle obama you go low and we go high. you are sort of questioning, got the substance abuse problem. you don't talk about a cover up, triggering your adversary to react. that's what trump has been doing since the campaign. pelosi is showing how you can use his own technique against him. >> democrats will tell you the focus of healthcare and number