WASHINGTON: Mark Esper was formally nominated to the position of defence secretary by the White House on Monday (Jul 15), a role he has been carrying out in an acting capacity since last month.
There has been no confirmed defence secretary since Jim Mattis resigned in December, the longest period in Pentagon history. The nomination set off a temporary, but complicated, series of changes for Pentagon leadership.
In a statement, the Pentagon said that by law when Esper was nominated on Monday, he stopped serving as acting defence secretary and reverted to his previous job, which was Army secretary.
Until Esper is confirmed, Navy Secretary Richard Spencer will serve as acting defence secretary.