Comment Letter RE Self-Regulatory Organizations; NASD; Order Approving Proposed Rule Change and A… SEC Release No 34-55158 File No SR-NASD-2003-158 From Steven B. Caruso, PIABA Vice President/President Elect, 2006 To Ms. Lourdes Gonzalez, Assistant Chief Counsel, Securities and Exchange Commission Date Fri, 05/12/2006 - 12:00pm Comment Letter Link Amendment No. 5 to the proposed revisions to the NASD Code of Arbitration