Maddog50,
You ask how, and I say this is it. We are just one group of gunowners, but we all belong to more groups (hopefully), and communicate with more still. All that we have to do is be careful to report only factual situations to one another, and then spread the word to all we know ASAP. Then it is up to the individuals involved to take action. We can spread the word much more quickly than organizations like the NRA, but need to be sure to let them in on the goings on, as they are yet another outlet to our brothers in arms.
We need eachother, and cannot afford to drop the ball.