"Debate about laws governing filming on farms in Idaho started in 2012 when someone hired by Mercy for Animals got a job at a Bettencourt Dairies operation in Hansen and filmed workers caning, beating and sexually abusing cows.
The video was used to prosecute employees at the dairy, and it convinced Idaho’s dairy industry to create a worker training program to help prevent animal abuse. But it also set in motion a concerted effort by the dairy industry to make sure such embarrassing videos weren’t made in the state again."