who has turned whistleblower against Halliburton and KBR, but I don't think she fits the above description either. (I'll wish her luck anyway)
http://www.vanityfair.com/commentary/content/articles/050307roco02snip
The Spoils of War
Halliburton subsidiary KBR got $12 billion worth of exclusive contracts for work in Iraq. But even more shocking is how KBR spent some of the money. Former U.S. Army Corps of Engineers official Bunnatine Greenhouse is blowing the whistle on the Dick Cheney–linked company's profits of war
By MICHAEL SHNAYERSON
This time, she was sure, they were going to get her.
Bunnatine Greenhouse had been a huge nuisance since the buildup to the war in Iraq—questioning contracts, writing caveats on them in her spidery script, wanting to know why Halliburton and its subsidiary KBR (formerly known as Kellogg, Brown and Root) should be thrown billions of dollars of government business while other companies, big and small, were shut out.
And Bunny Greenhouse wasn't that easy to ignore: she was the highest-ranking civilian at the U.S. Army Corps of Engineers (USACE). Specifically, she was the officer in charge of ensuring that any work contracted out by the Army Corps to private industry—from help in building bridges and dams and highways to support for wartime troops—was granted in a fair and aboveboard way. For two years, Greenhouse had asked hard questions about why the head of the Corps, to whom she reported directly, kept giving exclusive, non-compete contracts to KBR that now amounted to roughly $10.8 billion. Greenhouse was fearless, and she was blunt. In the Corps's male hierarchy, it probably didn't help that she was a woman—or that she was black.