Around the Nation

Obama Expands National Marine Monument Off Hawaii Coast

President Obama expanded a national marine monument to encompass 582,578 square miles of land and sea off Hawaii. It's now the largest protected area on the planet. NPR's Kelly McEvers talks with Douglas McCauley, assistant professor at University of California, Santa Barbara, about its beauty and significance.

Thrill Ride Accidents Renew Calls For Regulation

A Kansas waterslide recently decapitated a 10-year-old boy, and the tragedy is raising new questions about thrill ride regulation. No federal agency oversees amusement parks or water parks.