A tweeted video shows a fight between a Black man and a young white man during a Biden-Harris rally in Madison, Wisconsin, on Saturday afternoon. A video tweeted by cinematographer Rebecca Brannon shows two men in what appears to be a heated discussion during a Biden-Harris rally on Saturday. The Black man appears to be angered over a phone that no longer appears to be in his possession. “I dropped my phone,” he yells at an unidentified person. “Get my phone. It was right there.” A young white man appears to block the path of the man to keep him...