North Sioux City will see four races April 9 – one for four different seats on the City Council – Ward 1, Ward 2, Ward 3 and Ward 4.In Ward 1, challenger Bob Davis goes up against incumbent Tena Carpenter. In Ward 2, Kari Wilde and Lynn Hoffman will face incumbent Dan Parks. Matt Vanderpool challenges incumbent Kodi Benson in Ward 3. Incumbent Greg Meyer faces Shane Chartier for the Ward 4 seat…