PISODE 1912: In this KEEN ON show, Andrew talks to Michael J. Gerhardt, author of THE LAW OF PRESIDENTIAL IMPEACHMENT, about how the threat of impeachment remain indelible stains on the Presidencies of Nixon, Clinton and TrumpMichael J. Gerhardt is Burton Craige Distinguished Professor of Jurisprudence at the University of North Carolina Law School, resident scholar at the National Constitution Center, and the author of six books, including The Forgotten Presidents: Their Untold Constitutional Legacy, whichFinancial Times selected as one of the best non-fiction books of 2013. Named as one of the "100 most connected men" by GQ magazine, Andrew Keen is amongst the world's best known broadcasters and commentators. In addition to presenting KEEN ON, he is the host of the long-running How To Fix Democracy show. He is also the author of four prescient books about digital technology: CULT OF THE AMATEUR, DIGITAL VERTIGO, THE INTERNET IS NOT THE ANSWER and HOW TO FIX THE FUTURE. Andrew lives in San Francisco, is married to Cassandra Knight, Google's VP of Litigation & Discovery, and has two grown children.