President-elect Donald Trump is continuing to build out his administration. Linda McMahon, the former CEO of the WWE, has been chosen as the education secretary. Surgeon and TV personality Dr Mehmet Oz has been selected to serve as the administrator of the Centers for Medicare and Medicaid Services. Director of Research at the United States Studies Centre, Jared Mondschein, told the ABC's The World program that Linda McMahon was in Trump’s first administration, and was a major supporter during the campaign.