This article is part of The Biden Transition, Foreign Policy’s ongoing coverage of how U.S. President-elect Joe Biden builds a new White House administration—and what the new team’s policies might be.
U.S. President Donald Trump and then-Defense Secretary Jim Mattis walk into the Pentagon for a meeting with military leaders in Arlington, Virginia, on Jan. 18, 2018. Mark Wilson/Getty Images
Jack Detsch is Foreign Policy’s Pentagon and national security reporter. Twitter: @JackDetsch
Robbie Gramer is a diplomacy and national security reporter at Foreign Policy. Twitter: @RobbieGramer
More from Foreign Policy
By Taboola