aaron zebley and andrew wei weissman. they may feel less constraineded about criticizing trump. >> i agree. anybody working on the obstruction questions in the investigation would be an excellent witness. i also think we talk about mcgahn, but if we brought donaldson to the hill with her records we would be a long way down the road to having the details. if trump doesn't like notes he must hate her. >> professor? >> listen, what i respect about mueller and his team is that there were hardly any leaks during the process. so there are a lot of people who i think not only respected mueller as their boss, but they actually want to uphold the tenets of the constitution. there are a lot of people in washington, d.c. who were either nonpartisan or who were part of the republican party who recognized that what's happening