For indispensable reporting on the coronavirus crisis, the election, and more, subscribe to the Mother Jones Daily newsletter. David Corn appeared on MSNBC’s Countdown with Keith Olbermann to discuss the importance and quirks of the national census. Visit msnbc.com for breaking news, world news, and news about the economy David Corn is Mother Jones’ Washington bureau chief. For more of his stories, click here. He’s also on Twitter.