“This account of how the White House functioned with an aging leader at the top of its organizational chart is based on interviews with nearly 50 people, including those who participated in or had direct knowledge of the operations.”
https://www.wsj.com/politics/biden-...39?st=vsViZp&reflink=mobilewebshare_permalink
https://www.wsj.com/politics/biden-...39?st=vsViZp&reflink=mobilewebshare_permalink