And I 'm a content man . NEW : Former Presidents Carter and Clinton praise Bush for his initiatives in Africa . NEW : Bush says the country 's greatest days lie ahead . Comment: The George W. Bush Presidential Center is dedicated . Bush tells CNN he is aware it will rekindle debates about his legacy .
NEW : Former Presidents Carter and Clinton praise Bush for his initiatives in Africa . NEW : Bush says the country 's greatest days lie ahead . Comment: The George W. Bush Presidential Center is dedicated . Bush tells CNN he is aware it will rekindle debates about his legacy .