Grammy Awards: Burna Boy's star burns bright

Burna Boy's star burns brighter than ever. The Nigerian rapper is ecstatic as he takes home his first Grammy Award. Also, a rare female Malian rapper is using her experience to inspire other women in an industry in which there are very few voices like hers. And tens of thousands of Nigerians who fled to Cameroon to escape Boko Haram insurgents are now hoping they can return home.