Following Tinklenberg 's entrance into the race , Hill dropped out .
On September 28 , 2007 , Tinklenberg announced his plans to again challenge Bachmann for the seat in 2008 , along with two other announced candidates , Bob Olson and Bob Hill .
Following Tinklenberg 's entrance into the race , Bob Hill dropped out .
On September 28 , 2007 , Tinklenberg announced his plans to again challenge Bachmann for the seat in 2008 , along with two other announced candidates , Bob Olson and Bob Hill .