September 22: Latest on boosters and vaccines for children. Chaos at the Southern border. Gabby Petito’s death ruled a homicide.

<p>The FDA is expected to make a decision on Covid booster shots as early as today. Also ahead, thousands of Haitian migrants remain at Texas border — questions rise over their treatment and who is being sent home. And, an autopsy has confirmed the remains found in Wyoming are those of Gabby Petito, and her death has been ruled a homicide as the search for her fiancé Brian Laundrie intensifies. And – celebrities and athletes speak out on breakthrough cases. What you need to know.</p>