 Our colleague Stephen Fowler has confirmed that Crooks was a registered Republican. Crooks also donated $15 in 2021 to ActBlue, which is a Democratic-allied organization. That's according to FEC data. That's NPR's Ryan Lucas reporting. In response to swirling rumors around last night's attack on Trump, the Secret Service says it's stepping up security around the presumptive Republican presidential nominee. NPR's Sarah McCammon has more.