A young woman prays next to students and clergymen during a Dec. 10 prayer service to end world hunger at Caldwell Chapel on the campus of The Catholic University of America in Washington. According to Caritas Internationalis, the Vatican-based federation of Catholic charities, about one in eight people experienced chronic hunger or undernourishment during 2010-2012. (CNS photo/Tyler Orsburn) (Dec. 10, 2013) See story to come.