Ghana presidential inauguration: Mahama returns as president

Ghana's new president promised to reset the nation as he was sworn in. It's not John Mahama's first turn in the hot seat, he ran the country for 4 years prior to his predecessor, Nana Akufo-Addo's two terms in office. Mahama's landslide comeback in december was carried by voters hopes for change after a tough economic chapter for the country.