WASHINGTON — Guest lineups for the Sunday TV news shows:
ABC's "This Week" — Secretary of State Mike Pompeo; former Defense Secretary Jim Mattis.
NBC's "Meet the Press" — Treasury Secretary Steven Mnuchin; Sens. Chris Murphy, D-Conn., and Pat Toomey, R-Pa.
CBS' "Face the Nation" — Pompeo; Iran's foreign minister, Mohammad Javad Zarif
former Secretary of State John Kerry.