Trump’s vow to shrink the federal government appears to rely, at least in part, on top officials doing multiples jobs. These seven are doing double, triple or quadruple duty.

Over the past three decades, Duffy has worn a variety of hats, appearing on reality television, serving as a district attorney and a member of the House, and now leading the Transportation Department under President Donald Trump’s second Administration amid mounting concerns about air travel safety.

At a time of turmoil and competing visions for the agency, NASA will be led by a Trump administration cabinet member.