Impeachment talk heats up. Ukraine phone call transcript forthcoming. How the word 'democracy' became a part of the American vernacular. Pat's new song for climate activist Greta Thunberg. Leaning on the founders when it's convenient. Banning certain knives in Great Britain. Rep. Rashida Tlaib embarrasses herself in a hearing. New product from the Flex Seal family of products. There is no forgiveness in the world of Twitter.