President Trump says there is no clear timeline for the conflict in Iran and is not ruling out having boots on the ground there. Retired Four-star U.S. Army General Barry McCaffrey joins Katy Tur to share his reaction to the conflict in the Middle East. MS NOW: My Source for News, Opinion, and the World. » Subscribe to MS NOW: https://www.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