Assessing President Buhari's administration a year on

It's exactly one year since Nigerians elected Muhammadu Buhari as their President ending 16 years of uninterrupted rule by candidates from the Peoples Democratic Party. Mr. Buhari and his party campaigned on a platform that can be summarized in one word: "change". CCTV's Deji Badmus looks at what the Buhari Presidency has done, 12 months on, in Africa's largest economy.