Here are some resources that might be helpful as you approach members of Congress and other public officials.
There are some excellent blogs, especially Tony Ortega’s Underground Bunker. Also Jeffrey Augustine’s Scientology Money Project which has a wealth of information including reports filed with IRS by various scientology entities, and instructions on how to file a complaint with the IRS. Mike Rinder’s blog also has great information coming from insiders – examples of greed, fraud, and abuse. And Chris Shelton’s Critical Thinker blog has excellent videos that explain different aspects of the cult.
I have a page for some of the relevant posts from the Scientology Money Project.
Also a few videos that show some of the cult’s abuses.
And finally, some examples of whistle blowing complaints to IRS and other officials. Feel free to crib at will.