What makes President Joe Biden? We’re all pretty familiar with Vice President Biden and Senator Biden. But in his latest iteration as commander-in-chief, it hasn’t been as easy to see inside his mind. Cracking into Biden’s brain and inside the White House has been a challenge for the media. He’s surrounded by a tight “clan” of family and advisors who have achieved Biden lifer status — and they don’t often leak. It consists of his sister Valerie, and the five advisers known as the Quint: Steve Ricchetti, Mike Donilon, Anita Dunn, Bruce Reed, and now former chief of staff Ron Klain. It’s been a notoriously tough circle to penetrate. But now one person has done it: Franklin Foer, who spent the last few years inside the heads of Biden and his team and has written the definitive account of President Biden’s first two years in office called “The Last Politician: Inside Joe Biden's White House and the Struggle for America's Future.” The book was originally supposed to be about th...