Cindy McCain, the executive director of the World Food Programme, tells "Face the Nation" that "starvation and famine" are real risks for vulnerable populations abroad if Russia doesn't extend an agreement to allow Ukraine to export grain.
Cindy McCain, the executive director of the World Food Programme, tells "Face the Nation" that "starvation and famine" are real risks for vulnerable populations abroad if Russia doesn't extend an agreement to allow Ukraine to export grain.