Meet Peter Fabien. Until recently, Peter worked as an engineer at a company that makes tank parts for the United States military. Last June, he discovered that his employer was knowingly delivering substandard parts and hiding the defects using falsified test results. Peter alerted upper management, and was fired for his trouble. Incensed, he hired an employment lawyer to protest his termination. The employment lawyer negotiated a lump sum payment from the company, but in exchange the company insisted that Peter sign a release promising not to file any lawsuits alleging violations of the False Claims Act (FCA). Is the release enforceable? Federal courts increasingly hold that, in many cases, the answer is no.