LOS ANGELES, CA — (Marketwire) — 07/31/12 — Steven Hacker, CAE, the long-time president of the International Association of Exhibitions and Events (IAEE), will begin the next stage of his professional career as a columnist and resident association management expert for Association News magazine. Hacker, who will leave the organization on September 30, will make his debut as "The Association Doctor" in the October issue of Association News."In the next chapter of my career, I w
