Guest lineups for today's news shows:
ABC's “This Week”:
British Prime Minister Theresa May: national security adviser H.R. McMaster; Rep. Adam Schiff, D-Calif.
Sens. Bernie Sanders, I-Vt., and Tom Cotton, R-Ark.; former New York Mayor Michael Bloomberg.
NBC's “Meet the Press”: CBS' “Face the Nation”:
Secretary of State Rex Tillerson; Sen. John McCain, R-Ariz.
CNN's “State of the Union”:
Nikki Haley, U.S. ambassador to the U.N.; Sen. Dianne Feinstein, D-Calif.
McMaster; Sens. Dick Durbin, D-Ill., and Roy Blunt, R-Mo.
“Fox News Sunday”: