Army Secretary Dan Driscoll is resigning from his position after 18 months. The White House made the announcement on Monday. Driscoll is described as an ally of Vance.

His departure is part of a series of changes within the Army. Details of the reasons behind Driscoll's resignation are not fully provided, but reported tensions are mentioned.

Further information on Driscoll's resignation and the wider Army shakeups can be found through additional reporting on the matter. The announcement marks the latest change in top military personnel.