You are connected to lawmakers
The best way to do things related to corruption (after you have good knowledge about the point of interests that you have )
is to read some stories about (solved cases )
announces news and some of cases are published on the DOJ Website
you are connected with law enforcement .
As many do have social media and blogging if you interested the Press (in general have a good way of reporting and they are one of the best sources that they have opened corruption cases and scandal’s )
you just need some (proves )
I recommend CNN