Fact check: Biden never called Trump supporters the 'dregs of society'

Less than a month before Election Day, supporters of President Donald Trump revived an old clip of his opponent, former Vice President Joe Biden, referring to an unnamed subset of individuals as the "dregs of society." A campaign account, Trump War Room, claimed on Twitter that the remark was in reference to "Trump supporters."
https://www.usatoday.com/story/news/factcheck/2020/10/15/fact-check-biden-never-called-trump-supporters-dregs-society/5966195002/