Security agents escorted the inspector general of the U.S. Department of Agriculture out of her office on Monday after she refused to comply with her firing by the Trump administration, sources familiar with the matter told Reuters.

Phyllis Fong, a 22-year veteran of the department, had earlier told colleagues that she intended to stay after the White House terminated her Friday, saying that she didn’t believe the

Fong has served for over two decades, under four presidents. She was initially appointed by Republican president George W. Bush.