Mike Waltz: Iranian officials aren't "good guys," but Trump "laser focused" on nuclear weapons

As delicate U.S.-Iran talks kick off in Switzerland, U.N. Ambassador Mike Waltz told "Face the Nation with Margaret Brennan" the Trump administration understands Iranian officials aren't "good guys," but the U.S. is taking a "pragmatic approach" focused on reaching a nuclear accord. "Face the Nation" is America's premier Sunday morning public affairs program. The broadcast is one of the longest-running news programs in the history of television, having debuted Nov. 7, 1954, on CBS. Every Sunday, "Face the Nation" moderator and CBS News senior foreign affairs correspondent Margaret Brennan welcomes leaders, newsmakers, and experts to a lively round table discussion of current events and the latest news. Subscribe to the "Face the Nation" YouTube channel: https://youtube.com/facethenation/​ Watch full episodes of "Face the Nation": https://www.cbsnews.com/face-the-nati... Follow "Face the Nation" on Instagram:   / facethenation   Like "Face the Nation" on Facebook:   / facethenation   Follow "Face the Nation" on Twitter:   / facethenation   Subscribe to our newsletter: https://cbsnews.com/newsletter/ Download the CBS News app: https://cbsnews.com/mobile/ Try Paramount+ free: https://paramountplus.com/?ftag=PPM-0... For video licensing inquiries, contact: [email protected]