WorldToday in :45 - May 5, 2014The U.N. has declared a world polio emergency, Boko Haram vows to sell kidnapped Nigerian girls, SCOTUS allows prayer in town meetings, and today's other biggest stories.Ben TeitelbaumUpdated Apr. 14, 2017 3:57PM EDT / Published May 05, 2014 5:22PM EDT Khaled Abdullah Ali Al Mahdi/Reuters Ben Teitelbaum@benteitelbaumGot a tip? Send it to The Daily Beast here.