Its not tough at all 32MPH in a 20MPH is speeding... its not a difficult case to make at all... its over 1.5 times the legal limit.
You may think they are nothing but speed traps, but around schools here the limit is 15MPH, and honestly it should be. Kids all over the place, no reason drivers should not be driving very slowly and cautiously for the block or two around a school.
mostly unbelted in school buses - who still dont have belts due to lobbyists
Their concern is an illusion - and the speed limit is a means of mitigating the legal threat of that lack of safety belts, while generating revenue IMO