David B. Chenkin is the managing partner of law firm Zeichner Ellman & Krause LLP (ZEK) and a Certified Anti-Money Laundering Specialist. As a litigator, Chenkin represents major financial institutions and individuals in civil, criminal, regulatory and compliance-related matters. He heads the firm’s anti-money laundering and Bank Secrecy Act compliance practice area, and represents clients in complex government investigations initiated by Congress and by federal, state and local prosecutors and regulators. Chenkin has devoted substantial attention to representing clients in many of the major financial investigations conducted by the United States Senate Permanent Subcommittee on Investigations and other Congressional Committees. He also handles confidential internal investigations for clients facing potential civil, criminal and regulatory exposure, and provides training to law enforcement and the private sector.