As many federal agencies have watched their budgets and staffs shrink or remain static in recent years, the U.S. Treasury Department office charged with researching economic sanctions has seen something rare: growth. Under the latest budget passed by Congress in December, the Office of Terrorism and Financial Intelligence (TFI) will have $100 million in its coffers in fiscal year 2012, a seven percent annual increase that comes as the Treasury Department faces a nearly 17 percent drop in funding. That jump is not unusual for the agency, which has seen its budget rise between five and 30 percent in each...