President Donald Trump has moved quickly to remake the Department of Homeland Security by firing the heads of the Transportation Security Administration and Coast Guard before their terms are up while eliminating all the members of a key aviation security advisory group.

A Michigan lawmaker is among those calling out the Trump administration’s “middle-of-the-night firing” of Adm. Linda Fagan, who served as the first female commandant of the U.S. Coast Guard and the first woman to head up a branch of the U.

Homeland Security officials have removed Adm. Linda Fagan from her role as the Coast Guard’s commandant, according to a note sent to service members — the first firing of a top military officer under the Trump administration.