John Dingell has been owning Twitter for years.Image: ambar del moral/mashable 91-year-old former congressman John Dingell has been quick, witty, and on fire with his 140 characters for years. Despite his age, he knows how to use the tweet machine the way it was intended: biting commentary, playful retweets, and insightful and smart reactions. Time and again he’s shown he’s mastered Twitter. After tweeter-in-chief Donald Trump was elected, Dingell’s Twitter game has become even more relevant and fiery. SEE ALSO: Artist paints offensive tweets he received outside Twitter’s HQ to highlight how Twitter handles abuse After the violence in Charlottesville […]