 Mr. Trump accepts the nomination for the top spot tonight, days after surviving an assassination attempt. CBS News has learned the gunman had an account on an online gaming platform and posted the words, July 13th will be my premiere. Correspondent Meg Oliver. 20-year-old shooter Thomas Matthew Crooks. He visited the site of the attack at least once before the rally. Investigators have yet to discover a motive. President Biden sidelined with COVID as pressure mounts to drop out.