By: Chris Wood, Sabrina Tavernise, Jessica Cheung, Rowan Niemisto, Paige Cowett, Carlos Prieto, Corey Schreppel, Rachel Quester, Marion Lozano, Katie Rogers, Stella Tan, Dan Powell, Lynsea Garrison, Rob Szypko, Peter Baker
On President Biden’s private pain since stepping aside, and his public message at the Democratic National Convention.