Details emerge about the person who allegedly tried to assassinate Donald Trump. Conspiracy theories abound over the event that left Trump hurt. And the attempted assassination will impact the tenor of the Republican National Convention and speeches there.

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Today’s episode of Up First was edited by Krishnadev Calamur, Padma Rama, Brett Neely, Andrew Sussman, 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.