Four years ago, when Kamala Harris became US President Joe Biden's running mate, she also became "the most derided woman" in US politics, according to a misinformation study. The analysis identified Ms Harris, a black and south Asian woman, as a lightning rod for misogyny and racism. Yesterday after US President Joe Biden endorsed her to lead the Democrats, it only took minutes for deeply offensive false narratives about her to resurface. ABC NEWS Verify has been tracking how old tropes, falsehoods, and misinformation are already being weaponised against the current frontrunner for the Democratic nomination. Our analysis also provides...