NIGERIA  - BOKO HARAM J. Peter Pham, director of the Atlantic Council’s Africa Center and Lauren Ploch Blanchard, Africa analyst at the Congressional Research Service, an arm of the Library of Congress, talk with host Carol Castiel about Nigeria’s struggle to combat the homegrown terrorist group Boko Haram in the wake of the spectacular abduction in April of more than 250 schoolgirls, which shocked the world and prompted countries from the United States to China to offer military and technical support to the Nigerian government.