A 31-year-old Mohammed Umar, on Monday, began a 425-kilometre walk from Gombe to Abuja, to draw support for the All Progressives Congress presidential candidate for 2023 poll, Asiwaju Bola Tinubu. Umar, a member of TinKas Tinubu/Shettima Support Group, told the News Agency of Nigeria shortly before starting his walk in Gombe, that his action was