Gunman’s Phone Had Details About Both Trump and Biden, F.B.I. Officials Say The New York TimesTrump’s attempted assassin posted message before shooting: ‘July 13 will be my premiere, watch as it unfolds’ Fox NewsCrooks’ warning before rampage: ‘July 13 will be my premiere, watch as it unfolds’ USA TODAYWould-be assassin posted on gaming site that ‘July 13 will be my premiere, watch as it unfolds,’ source says CNNTrump shooter called July 13 his “premiere” in online post, sources say CBS News