I am four pages into the motion, and I hate to say this, but he has a point that will likely see the court grant his motion:
"c. USADA is a state actor under the coercive power test because its investigation of Mr. Armstrong, and the resulting charges, stem from a two-year investigation it conducted alongside—and with the rights afforded only to—federal government investigators and agencies, including the Department of Justice, the Federal Bureau of Investigation, the Food & Drug Administration, and, among others, the United States Postal Service Office of Inspector General. "
I can easily see a court allowing this particular issue to be contested in court. What I see, unfortunately, is the beginning of a long drawn-out legal battle. The judge is unlikely to dismiss the motion with this much at stake.