There is a good book on this subject that just came out: The Chickenshit Club by Jesse Eisinger (https://www.amazon.ca/Chickenshit-Club-Department-Prosecute-Exe

There is a good book on this subject that just came out: The Chickenshit Club by Jesse Eisinger (https://www.amazon.ca/Chickenshit-Club-Department-Prosecute-Executives/dp/1501121367/ref=sr_1_1?ie=UTF8&qid=1506774604&sr=8-1&keywords=chickenshit+club https://www.amazon.ca/Chickenshit-Club-Department-Prosecute-...). It's about the culture inside the SEC and Justice Department and their motivations over the last thirty or so years.