September sell-off, Evergrande and China, Vaccine boosters

Markets are down a lot today, after ending their third down week in a row. We kick off our week-long markets special with Stephanie Link, who has some names to watch heading into Q4, amid the volatility. Plus, some of the movement may be coming from Asia, where China Evergrande is set to default on a debt payment worth billions of dollars and is dragging the Hang Seng down with it. Our own Eunice Yoon joins to break down what’s happening. And A member of the FDA advisory panel that recommended booster doses only for those 65 and older joins to discuss his vote.