Here's a look back at some of the worst offenders.

"The fact that I took a couple of the worst offenders on and kept knocking them down until they didn't get up."

Because we're not allowed to fire the worst offenders, especially since they're often management.

A list of the 22 worst offenders, meanwhile, was made public.

The content industry is one of the worst offenders, too.

Some of the better companies today were the worst offenders in the past, he said.

But the military is by no means the worst offender.

So far, however, my country has remained one of the worst offenders in this respect.

In that respect, Iran is one of the world's worst offenders.

The worst offenders were the magazines on the coffee table.