Staffers working for Washington, D.C.-based trade groups among best paid $540,000. That's the minimum take-home pay required to earn a spot on this year's CEO Update list of the 200 highest paid staff in tax-exempt organizations. Topping the list is Stephen Luparello, former vice chairman of the $1.5 billion-revenue Financial Industry Regulatory Authority. In 2012, he earned $5.3 million, boosted by a $3.8 million retirement payout on his departure. FINRA also has the next three highest paid staffers, all due to supplemental retirement payouts of more than $2 million each. Excluding these one-time payouts, U.S. Chamber of Commerce's chief fundraiser Agnes Warfield is the… Read More