August 12, 2021 The Robert MacNeil Report : Season 46 Episode 160

Thursday on the NewsHour, a string of major Afghanistan cities fall into insurgent hands raising fears of a complete takeover as the U.S. withdraws. Meanwhile, the delta variant continues to spread and Dr. Fauci answers our questions about booster shots and the virus’ threat to children. Also, new data released by the census shows how the nation is growing more diverse.