Hundreds of protesters in Lagos, Nigeria, demanded its government ramp-up the search for the more than 250 girls who were kidnapped from a boarding school and are still missing. Nigeria's first lady has accused protest leaders of fabricating the crisis. Meanwhile, the leader of Islamist group Boko Haram formally claimed responsibility, and said the girls are now "slaves." Support student awareness of the crisis going on in Nigeria with this PBS NewsHour video and educational materials from May 6, 2014. For further background and materials to support student understanding of the issue see the Teacher’s Guide, Student Handout, and Informational Text in Support Materials.