Author Tim Barnicle joins Morning Joe to discuss his latest piece 'The Enemy Within: McCarthyism 76 Years Later,' written for his American Times with Tim Barnicle Substack. MS NOW: My Source for News, Opinion, and the World. Same mission. New name. » Subscribe to MS NOW: youtube.com/@msnow MS NOW is the go-to destination for domestic and international breaking news, and best-in-class opinion journalism. For more context and news coverage of the most important stories of our day click here: MS.NOW #trump #whitehouse #mccarthy