In case you missed it, here is an FBI report mentioning TSR, Inc. from 1995. Long story short: Agents interviewed someone at the company about any connection between TSR and Fresno Gaming Association and Company--and that person slung some mud on Gary Gygax.
According to this blog post at Save Versus All Wands, the Feds were running down possible leads on the American terrorist known as the Unabomber. For some reason, they went to the Dungeons & Dragons publisher's headquarters, where they spoke to a company official (name redacted), who told the investigators "that the typical war gaming enthusiast is overweight and not neat in appearance." While there might be a grain of truth to that, the source provided a lot of inaccurate information regarding wargames.
There's more on TSR, wargamers in general, and D&D co-creator Gary Gygax in particular. All in all, the company honcho was dishing dirt on Gygax and expressing her disdain for gamers. As the Save Versus All Wands author states in this message board post, it sounds like the source was Lorraine Williams, the person infamous for ousting Gygax from the company he helped found.
Interesting tidbit from back in the day.