 Crooks was also a registered Republican, but it donated $15 to a Democratic group back in 2021. It doesn't appear to have had any criminal record. The FBI, though, has its own tools to dig, and officials caution that this is going to be a long investigation, and there's a lot of work to be done. This feels familiar to a lot of shooting investigations. You have all these data points. They're gathering data points about the person, and in the middle is this question of motive, which is a blank. So what does the FBI do to try to get into that hole?