The testimony of several of the witnesses at today's heading on interchange fees by the US House Judiciary Committee is now available online in PDF format. Included is testimony from: Thomas L. Robinson (Vice President of Regulations, National Association of Convenience Stores), Joshua R. Floum (General Counsel and Corporate Sec., Visa Inc.), Steve Cannon (Chairman, Constantine Cannon, LLP), Joshua Peirez (Chief Payment System Integrity Officer, MasterCard Worldwide), John Blum (Vice President of Operations, Chartway FCU), and Edward Mierzwinski (Consumer Program Director U.S. PIRG).