Reince Priebus was the White House Chief of Staff
January 20, 2017 July 31, 2017.
Yes, I know. But he is back at the White House now. In Febrary of 2020 he and Spicer returned.
“President Donald Trump has rehired his former chief of staff Reince Priebus and former press secretary Sean Spicer almost three years after both men unceremoniously departed the White House.
Priebus and Spicer will each join the President’s Commission on White House Fellowships, according to a White House announcement Tuesday. As a part of the commission, the pair will interview and recommend to their former boss national finalists for appointments.”