Cindy McCain says hunger is a "national security issue" amid global conflicts

Cindy McCain, the executive director of the U.N. World Food Programme, tells "Face the Nation with Margaret Brennan" that "hunger is on the forefront" of global conflicts, making it a "national security issue" when people are hungry.

Cindy McCain says hunger is a "national security issue" amid global conflicts
Cindy McCain, the executive director of the U.N. World Food Programme, tells "Face the Nation with Margaret Brennan" that "hunger is on the forefront" of global conflicts, making it a "national security issue" when people are hungry.