I only disagree on your post with regards to the Congressman finding himself on the ground. PEACEFUL resistance, and accepting the inevitable assaults (while being taped, for sure!) is the most powerful image available. Imagine the results if the Civil Rights marchers had physically fought back against the firehoses or the dogs. The establishment media would paint their fellow as the victim. Had the student fought back physically, instead of asking the Congressman to let go, the Congressman would be painted as a victim. The establishment media will already paint this Congressman as such, and with the student physically defending himself, that would be the only video to make it on the television.

"I have a right to know who you are"

Is that the Congressman (Soon to be FORMER CONGRESSMAN) demanding to see someone's papers? Yet we can't demand to know who someone is at the polls. Or in Arizona.