$3.5 Trillion “Human Infrastructure” Bill Moves Forward, J&J Boosters & Serena’s Out

Jill is joined by Baker Machado to talk about the rift in the Democratic Party between the moderate “Mod Squad” and the progressive “Squad.” Plus, Johnson & Johnson says its booster shot helps fight Covid. And Serena Williams won’t be playing at the upcoming U.S. Open because of an injury.