Katie Zacharia had the shortest tenure as press secretary in history. Here are the others who didn't last long.

Source: Business Insider

Katie Zacharia came under scrutiny for her legal credentials shortly after her first press briefing on Tuesday. Win McNamee/Getty ImagesPresident Donald Trump chose Katie Zacharia to serve as the new White House press secretary. After five days, a White House official said that she is "transitioning out" of the role.