Kerry: Climate change, food security key to global stability

MILAN, Italy (AP) -- The stability of the world is directly linked to climate change and its impact on food security for billions of people, U.S. Secretary of State John Kerry said on Saturday. In a speech to the Milan Expo, Kerry argued that unrest tied to climate change-induced agricultural failure poses an international threat. The Milan Expo is focused on food security, and Kerry urged attendants to act quickly against climate change. "Make no mistake: The implications here extend well beyon...