All four men were charged with entering federal property under false pretenses for the purpose of committing a felony, which carries up to 10 years in prison. They were not charged with wiretapping.
So the yahoo that filmed himself in various ACORN offices making an ass out of himself and a some poor ladies trying to do their job. It's like going into twenty different McDonald's and filming an employee dealing with a difficult and bizarre order and picking the three you didn't get thrown out of. Yeah, one or two of those ACORN people need to find something else to do for a living because they're doing this wrong but the police were called on these people at several offices and they were simply thrown out of several more.
Who paid for James O'Keefe (that's the yahoo) to do this stuff? Who paid six people to spend several days to do this kind of thing? Who rented the vehicles, paid for the plane tickets, etc.? Who is sponsoring James O'Keefe?*
So, the little shit is now looking at ten years in prison and he should get every last minute of it. A message needs to be sent to this kind of person (you know, an asshole who's not too smart and has too much money at his disposal) that you should tread lightly with other people's privacy and the law. You can't just do anything you want in this country. That seems to be what the conservative media (and conservatives in general for that matter) believe the law is: something you should butt up against until you get a warning and then start butting somewhere else.
Bill O'Reilly (the BIGGEST ASSHOLE ON EARTH)* has taught these young dimwits to bully your way into the midst of those you consider your enemy** and attack them ruthlessly. And so the stupid decide to take it a big step further when O'Reilly's toes are well over the edge.
It's a tribute to Mary Landrieu's staff that they immediately saw these people as frauds. That woman's got one tough job, no doubt.
*Apparently It's Andrew Breitbart. Who pays him? (Media Matters has more about these people.)
**Assault journalism is nothing new but O'Reilly only uses it to harass people with whom he disagrees. Basically he's a total dick about it and therefore he's the BIGGEST ASSHOLE ON EARTH.
**I think this is a major difference between the conservatives and the rest of us: They seriously consider their political opponents to be enemies, not opponents.