Wallace lost control of the situation in the first 30 seconds and never recovered.
Trump was very rude, probably to keep Biden on his back foot.
Biden was weak and rude. At several points he tipped his head, shook it, looked down and flashed a sheepish grin. That's body language for "Please don't hit me again." But he stay coherent for the full debate.
There were a lot of unsupported claims on both sides, some outlandishly fabricated. And the name calling was totally appalling.
