discussion. on friday, house republicans announced that an investigation launched baaing in 2016 into the doj and fbi practices has officially concluded. a letter to agency heads and leadership, the joint gop committee said president trump had been treated unfairly and recommended a second special counsel to investigate further. all this while talk of impeachment grows according to some experts includes the support of republican lawmakers. >> they've already been taking steps to separate themselves from him. it's already happening. the cracking is already happening. look at the number who didn't want him to come in and campaign with them. >> so we are back now. lisa, start with you, because this is a very intricate legal matter, impeachment and the american people have had to learn a lot of intricate legal matters over the past 100 and some days over this president. what do we need to know? >> we need to know a lot and won't know as much as we wish