Who's the leaker?

The government "has established a foreign terrorist asset tracking center at the Department of the Treasury to identify and investigate the financial infrastructure of the international terrorist networks. It will bring together representatives of the intelligence, law enforcement and financial regulatory agencies to accomplish two goals,  to follow the money as a trail to the terrorists, to follow their money...and to freeze the money to disrupt their actions." The administration is "also working with the friends and allies throughout the world to share information...working closely with the United Nations, the EU and through the G-7/G-8 structure to limit the ability of terrorist organizations to take advantage of the international financial systems."