One of the things I find highly interesting in these articles about anxious Democrats is that they are highlighting an untruth ...
"On the eve of the midterms, President Donald Trumps approval is falling, young voters are energized, and Republicans look poised to lose their House majority."
~ Politico
http://www.politico.com/story/2018/11/04/2018-elections-democrats-2016-nightmares-midterms-960458
"Buoyed by the backlash against President Donald Trump ..."
~ Vox
http://www.vox.com/2018/10/19/17969714/16-interesting-house-races-2018-midterm-elections
President Trump's approval rating is currently at 50% - disapproval at 49%. At this same time in his administration, B. Hussein Soetoro was at 45% approval - disapproval at 54%.
http://www.rasmussenreports.com/public_content/politics/trump_administration/prez_track_nov05