Combating money laundering and other forms of illicit finance : administration perspectives on reforming and strengthening Bank Secrecy Act enforcement : hearing before the Committee on Banking, Housing, and Urban Affairs, United States Senate, One Hundred Fifteenth Congress, second session, on examining ways to modernize the United States' anti-money laundering and counterterrorist financing regime and exploring ways to strengthen the enforcement and integrity of the U.S. financial system in a new technological era, January 17, 2018