Nominations of Sigal P. Mandelker, of New York, to Be Under Secretary for Terrorism and Financial Intelligence, Department of the Treasury; Mira Radielovic Ricardel, of California, to Be Under Secretary for Export Administration, Department of Commerce; Marshall Billingslea, of Virginia, to Be Assistant Secretary for Terrorist Financing, Department of the Treasury; Heath P. Tarbert, of Maryland, to Be Assistant Secretary, International Markets and Development, Department of the Treasury