RNC Day 2, Secret Service, Biden Campaign

Donald Trump has picked Senator J.D. Vance as his vice presidential nominee. The U.S. Secret Service is in crisis following the attempted assassination of Trump. And President Joe Biden is shifting his campaign.

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Today's episode of Up First was edited by Megan Pratz, Roberta Rampton, Kelsey Snell, Olivia Hampton and Alice Woelfle. It was produced by Ziad Buchh, Ben Abrams and Mansee Khurana. We get engineering support from Arthur Laurent. And our technical director is Carleigh Strange.