 During his tenure at the White House, Davis served as Principal Director of the Domestic Policy Council, in the Office of the Cabinet Secretary.As such he coordinated policies and projects, which included the President's Catastrophic Illness Bill, the Omnibus Health Bill of 1986, the Privatization of Conrail, the President's Space Commercialization Policy, the Rogers Commission, and the President’s Competitiveness Package of 1987.Davis was also a member of a number of the interagency working groups including the Special Interagency Working Group on Space, the Health Policy Working Group and the Working Group on Environment.