Former President Olusegun Obasanjo, yesterday, paid a condolence visit on Vice President Namadi Sambo, Governor Mukhtar Ramallan Yero, Kaduna State council of chiefs and Mrs Amina Yakowa over the death of the late Governor Patrick Ibrahim Yakowa.Former President Olusegun Obasanjo, yesterday, paid a condolence visit on Vice President Namadi Sambo, Governor Mukhtar Ramallan Yero, Kaduna State council of chiefs and Mrs Amina Yakowa over the death of the late Governor Patrick Ibrahim Yakowa.