 CBS national security contributor Samantha Vinograd says investigators have a lot of work ahead of them. Right now, the goals are to investigate the incident, both the perpetrator and the security failures, as well as to try to tamp down any tensions that may arise coming out of it. President Biden spoke to Trump shortly after the attack. He also addressed the shooting at a press conference. The Trump rally, the rally that he should have been able to conduct peacefully without any problem.