On this "Face the Nation with Margaret Brennan" broadcast, moderated by Margaret Brennan:  Iranian foreign minister Abbas Araghchi  U.S. Trade Representative Jamieson Greer  Christine Lagarde , European Central Bank president Govs. Laura Kelly of Kansas, Andy Beshear of Kentucky, Mike Braun of Indiana and Mike DeWine of Ohio Click here to browse full transcripts from 2026 of "Face the Nation with Margaret Brennan."    MARGARET BRENNAN: I'm Margaret Brennan in Washington. And this week on Face