The LA Times just published the report. They had nothing to do with the actual compiling of the report. The report also showed up in the Denver Post, which is conservative. There were also 2 Democrats of the 13 listed.
So I dont think your claims of bias are valid.
To date there are 4 major GOP congressmen under investigation. Frist, Delay, Cunningham and Jefferson. 0 Democrats. Why is that? I have an opinion. I'm not suggesting the Dems are squeeky clean, but I think the 1 party system of governement with absolutely no system of checks and balances has allowed certain group of congressmen (mostly Republicans as they are the ones in power) to get their fingers dirty. Thats why you see more Republicans then Dems under wraps at the moment.
I think, in my humble opinion. It would be in the GOP's best interest to admit it has a problem and do some housecleaning rather than point finger at the democrats.
BTW -concerning your avatar. I too am a big Clint fan. Is that shot from 'the Outlaw Josey Wales'?