Trump's firings of the Senate-confirmed inspectors general included officials at Defense, State, Transportation, Labor, Health and Human Services, and EPA among others.

When Leavitt, 27, walks out into the James S. Brady Press Briefing Room on Tuesday, she'll be the youngest press secretary to do so, since Ronald Ziegler, who held the title in former President Ronald Reagan's White House at age 29.

Karoline Leavitt delivered her first official White House press briefing Tuesday afternoon — becoming the youngest White House press secretary to take the podium. Leavitt, 27, was met with sharp questions from journalists about President Donald Trump’s busy first week back in the White House.