On TV today
■ ABC’s “This Week”: British Prime Minister Theresa May; national security adviser H.R. McMaster; Rep. Adam Schiff, D-Calif.
■ NBC’s “Meet the Press”: Sens. Bernie Sanders, I-Vt., and Tom Cotton, R-Ark.; former New York Mayor Michael Bloomberg.
■ 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 United Nations; Sen. Dianne Feinstein, D-Calif.
■ “Fox News Sunday”: McMaster; Sens. Dick Durbin, D-Ill., and Roy Blunt, R-Mo.