I hate Trump with a passion and want his butt out of office, but let's get real here. The Democrats in the House have a clear conscience? Seems questionable to me because nothing touts America's rule of law like a process where your political adversaries have total control of the so-called investigative stage, only allow their witnesses to testify, consistently leak things to the press during the "investigation", finally have a straight partisan vote to impeach, and, once the charges are filed, then threaten to hold the whole process up so that the accused is denied a trial. Yeah, I'd be proud to have that on my conscience. And as far as public support, the polls would seem to differ with your assessment:
http://nymag.com/intelligencer/2019/12/president-trump-polls-hes-getting-more-popular.html
There's a lot of road in front between now and November, but the Democrats seem to be making it more likely that we get four more years of Trump. Morons.