an uphill battle for re-election next year and remains undecided whether president trump should remain in office. >> i didn't sit in front of the tv set the entire time the last two or three months and trying to read this and trying to see if the dots get connected. if that is the case, and i think it is a serious matter, i think it is an impeachable matter, and if those dots aren't connected and there arer explanations that i think are consistent with innocence, i will go that way, too. i want to make sure that what i really want to see is fill in the gaps. there are gaps. people can make up their mind with the gaps and testimony, but i would like to see a full and complete picture. >> the democratic national committee has once again raised the threshold candidates need in order to qualify for the january debate. in order to make next month's debate stage, there must be 225,000 unique donors and 4