Preview for 12th Annual Fraud Conference & Trade Show: Barry C. Melancon, CPA, president and chief executive officer of the American Institute of Certified Public Accountants (AICPA), will give the keynote message during the 12th Annual Fraud Conference & Trade Show, Aug. 5-10 at the Walt Disney World Dolphin Hotel in Lake Buena Vista (Orlando), Fla. At the working lunch on Monday, Aug. 6., Melancon will speak on "Fraud and the New CPA."