Trump is expected to tap Goldman Sachs banker James Donovan to be deputy treasury secretary. Donovan would work directly for another former Goldman Sachs banker: now Treasury Secretary Steven Mnuchin. Trump has also tapped nearly another half-dozen more people tied to Goldman Sachs to join his administration, including National Economic Council Director Gary Cohn, Trump chief strategist Stephen Bannon, Securities and Exchange Commission chair nominee Jay Clayton, senior White House adviser Anthony Scaramucci and senior counselor for economic initiatives Dina Habib Powell.