September 20: Pfizer says vaccine is safe for children five to 11. Crisis at Southern border. Body believed to be Gabby Petito’s recovered. Emmy Awards recap.

<p>Breaking news: Pfizer says its vaccine is safe and effective for children ages five to 11 — Pfizer’s senior vice president of vaccine clinical research and development, Dr. Bill Gruger, speaks with Savannah Guthrie. Plus, the Biden administration is sending hundreds of border patrol agents to the Texas border as nearly 15,000 Haitian migrants are camped around. And, a body believed to be Gabby Petito’s has been recovered in Wyoming. Also ahead, all the highlights from last night’s Emmy Awards.</p>