Army Secretary Dan Driscoll is resigning from his position. The White House made this announcement on Monday. Driscoll has been in the role for 18 months.

Further details about his resignation are available. The White House has confirmed that Driscoll is stepping down, but additional information can be found through other sources. The announcement was made on Monday, and it is known that Driscoll's tenure as Army Secretary lasted 18 months.

For more information on his resignation, readers can refer to the original source.