What's wrong with the Denver police?

It's disturbing enough when police push regular people around for doing nothing more than exercising their First Amendment rights to speak, assemble and petition government officials. It's worse when law-enforcement authorities don't seem to care who's watching.

This week, at the Democratic convention in Denver, we've already seen a mass arrest of almost 100 people, which is expected to result in a lawsuit against the authorities.

We've also seen Code Pink demonstrator Alicia Forrest assaulted by a police officer before being arrested and dragged away even as cameras were very obviously recording the incident.

Are the police getting more comfortable throwing their weight around, no matter who's watching?

They must be, if they're willing to roust network news producers accompanied by camera crews that are guaranteed to get their footage on the evening news. ABC's Asa Eslocker, who was standing on a public sidewalk, was forced into the street by officers before being wrestled into handcuffs and hauled off. His crew captured the whole incident on video.

That demonstrates a remarkable lack of concern about being recorded while violating people's rights.

No, I'm not saying that it's worse to harass professional journalists than it is to assault college kids and average people walking down the street. I'm saying that it should be assumed to be incredibly stupid to attack people who have access to satellite transmission facilities and teams of lawyers.

But the police in Denver seem perfectly comfortable doing their worst in front of camera lenses.

Do they not get it? Or do they just not care?

We'll have to watch events at the Republican convention to see if this is a trend.