Here is a link to an article in which an IDOT officer allegedly pulled over a farmer for a seatbelt violation. Now the farmer is suing the officer and IDOT.

Farmer sues DOT officer, alleging abuse, in another case | DesMoinesRegister.com | The Des Moines Register

here is a link to the court papers just filed in the case
http://ia-dotmv-police.info/yahoo_si....338140735.pdf