Friday, July 29, 2022
07.30.2022 - By NBC Nightly News with Lester Holt
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On tonight’s broadcast: At least 19 people have been killed after a storm in Kentucky caused severe flash floods and mudslides. The Biden administration said it will be rolling out a more effective second Covid-19 booster shot this fall. NBC News’ Pete Williams is signing off after a decades-long career covering stories at the Justice Department and Supreme Court in Washington.