we know where the money trail leads except for the cover 'black money' trail. The prostitution case(s) will unravel that part of the story,
"It's all part of a growing ongoing investigation into corruption in defense and intelligence contracts, which already has sent former Rep. Randy “Duke” Cunningham to prison and, legal sources say, may threaten others in Congress and the CIA."
http://www.msnbc.msn.com/id/12634250/Note that this story is over a year old now. And that in the recent DC Madame case both ABC news and NBC news crack investigative teams dropped the ball, since the Vitter case was revealed by Larry Flynt's Hustler/Dan Moldea investigations.
Hmmm. Who are these 'others' in the Congress and CIA ? Is pressure being put onto them in order to silence them ?