Veteran singer, Onyeka Onwenu has released a 3 minutes clip of herself in a passionate appeal to President Muhammadu Buhari to rescue Boko Haram captive Leah Sharibu. In the trending video shared on Facebook by Senator Ben Murray Bruce, Onyeka breaks down in tears as she reminds the world that Leah Sharibu, a 15-year-old Christian girl remains in captivity...