Since i dont live in the US, this aint a problem for me. However, If i did live there, Id probably do something quite simple: Make a blog about how to "change" the mind of those congressmen and carriers: convince people to not buy mobile phones anymore, and cancel their mobile phone contracts.
Using Internet for communication and meeting in person instead of using the phone.
Id post this in about 300-500 sites (probably just copy - paste) after i got the text right, and finally send the links to all of those who decided to force this law on the consumers.
After that, Id write that i will continue In this campaign in order to lower the profits of the companies and those who were bought with their money untill they not only removed this law, but also paid for it.
If that would not have the desired effect, i would rally up anotehr 5 guys to help me do this campaign, then ask them to find another 5 guys, and so on.
When you got the tools, its actually not that hard to get things done, but of course you have to care enought to actually "do" something about it, and most of us dont care about anything but ourselves, so... well companies and politicians behave the same way, who whould ahve guessed, huh?