The United States on Wednesday blamed an umbrella group of Iranian-backed proxies for the weekend attack that killed three U.S. soldiers in Jordan, further raising Middle East tensions. Vali Nasr Former, a former State Department adviser and professor at Johns Hopkins University, and Reuel Marc Gerecht, a senior fellow at The Foundation for Defense of Democracies, join Nick Schifrin to discuss. Stream your PBS favorites with the PBS app: https://to.pbs.org/2Jb8twG Find more from PBS NewsHour at https://www.pbs.org/newshour Subscribe to our YouTube channel: https://bit.ly/2HfsCD6 Follow us: TikTok: https://www.tiktok.com/@pbsnews Twitter: http://www.twitter.com/newshour Instagram: http://www.instagram.com/newshour Facebook: http://www.pbs.org/newshour Subscribe: PBS NewsHour podcasts: https://www.pbs.org/newshour/podcasts Newsletters: https://www.pbs.org/newshour/subscribe