Dr. Eowyn Yesterday, when Joe Biden visited Kenosha, Wisconsin — after condemning President Trump’s visit — a video of Biden shows a dark bruise with a needle puncture mark on his left hand. Here’s the video (h/t @Q_Stewardess): And here’s a screenshot I took from the video (I circled the bruise in yellow): Tweeters who are nurses and other medical professionals all identified Biden’s bruise and needle mark as the bruising from an IV (intravenous) drip, elderly people’s skin being thin and easily bruised. Joe Biden will be 78 years old…