PBS News Hour: September 20, 2021

Overview

Monday on the NewsHour, thousands of migrants who overwhelmed Del Rio, Texas are now being deported, most back to a chaotic Haiti. Then, Pfizer's COVID vaccine is shown to be safe in children as young as five, offering hope to families wanting greater protection. And, as world leaders gather at the United Nations, we talk with the president of Colombia about leading in this moment of crisis.