Violence continues to disrupt life in Nigeria, and, as elections draw near, questions arise about the political stability of the country. Richard Joseph from Northwestern University talks to us about the conflict. Also, we feature Rafa Kotcherha creator of Wapapura, a mobile recording studio that runs on solar power. PHOTO: In his file image taken from video released late Friday evening, Oct. 31, 2014, by Boko Haram, Abubakar Shekau, centre, the leader of Nigeria’s Islamic extremist group. (AP Photo/Boko Haram,File)