GUEST OVERVIEW: Dr. John Lott-- Founder of CPRC-- The Crime Prevention Research Center, author of "Gun Control Myths: How politicians, the media, and botched "studies" have twisted the facts on gun control" He's an economist and a world-recognized expert on guns and crime. During the Trump administration, he served as the Senior Advisor for Research and Statistics in the Office of Justice Programs and then the Office of Legal Policy in the U.S. Department of Justice.