witnesses, then it's questioning whether they have firsthand knowledge of certain decisions. you're going to hear people talk about whether the president talked to bill taylor. we know he hasn't talked to some of these diplomats and they still carried out his orders. another thing is republicans thought they had an offramp here. they thought they were able to say, what the president did here was wrong, it made me uncomfortable, but it was not impeachable. you saw that at the top level of the party, then the president blew that up. you have house republicans going into this hearing tomorrow completely in a l completely, in a lot of republicans' views and the leadership, completely unprepared for what's going on here because they are not able to defend the white house as a substantive matter. many of them, not all of them, many of them, so they have to rely on these side issues. we know what the end game is, pretty much. we know the president is going to be impeached by the house. we don't know it with 100%