The State Department has ordered all non-emergency personnel to evacuate from the U.S. Embassy in Beirut, Lebanon, which could be the latest step ahead of a possible large-scale military operation against Iran. Retired General Barry McCaffrey joins Katy Tur to provide his insight and analysis. MS NOW: My Source for News, Opinion, and the World. Same mission. New name. » Subscribe to MS NOW: https://www.youtube.com/@msnow MS NOW is the go-to destination for domestic and international breaking