By popular request: I have lectured on the topic of litigating to get the opposite side to provide ALL of the discovery about their influence on their witnesses, which I call "Reveal the Deal." Here is a demand letter, written to the United States Attorney (but of course actually written to persuade a judge, eventually) containing my legal arguments and support for a "reveal the deal" motion, which would follow if this letter is not somehow effective. https://drive.google.com/file/d/0Bwmxv5SonJuqblVUUXhBcy1lbHc/view?usp=sharing
