Trump’s basic character: Uncaring, suspicious, hostile—much like an angry sociopath
Read this post by James Fallows and watch the video.
Paul Ryan and Mitch McConnell continue to support Trump, which shows that they are devoid of any principles other than clinging to such power as they have. (Marc Rubio and Chris Christie similarly are devoid of principle, but no one ever thought they had any. Ryan and McConnell tried for a while to pretend, but the mask has fallen and the face revealed is ugly.)