xeptd for peterson and van drew, the democrats voted to open the inquiry. will they vote to impeach a president that the voters in the district were for in 2016? that's the question folks look at here. seeing the vote next week, maybe not any republicans up for grabs on this thing but there may be some democrats keep an eye on the 29 besides the 2, 31, 29 seem to be in play from trump districts. >> all right. msnbc's steve kornacki there. seven of the 2020 candidates making a stop in pittsburgh. a live look at joe biden takes the stage wrapping up the education forum. the points they're making with education reform and the looming questions of the upcoming presidential debate. why the candidates could sit this one out, next. any comments doug?