Trump arrives in Milwaukee for RNC; assassination attempt investigation continues: The Morning Rundown, July 15, 2024

We have the latest on the investigation into the assassination attempt on former President Donald Trump. What we know about the suspect and the victims, what the former president is saying as the Republican National Convention gets underway, and President Biden’s message for the nation. These stories and more highlight The Morning Rundown for Monday, July 15, 2024.