Both Tradeshow Marketing (TSHO.OB) and its paid mouthpiece, Skymark Research, have issued press releases pissing and moaning about Melissa Davis's article.   They call it factually inaccurate and threaten legal action.  But neither refutes the core facts that Davis sets forth.  I guess they can't.  Good thing for Davis that the truth is always a defense. Tradeshow CEO [...]