Ron Klain has been named President-elect Joe Biden’s chief of staff.

WASHINGTON, DC – NOVEMBER 13: U.S. Vice President Joseph Biden (R), joined by Ebola Response Coordinator Ron Klain (L), speaks during a meeting regarding Ebola at the Eisenhower Executive office building November 13, 2014 in Washington, D.C. Vice President Biden met with leaders of faith, humanitarian, and non-governmental organizations that are responding to the Ebola crisis in West Africa. (Photo by Mark Wilson/Getty Images)