The motives behind Charlie Kirk’s killing are still unclear, but the Trump administration is mounting a crackdown on people and groups he says are part of the problem. This episode was produced by Denise Guerra with help from Devan Schwartz, edited by Jolie Myers, fact-checked by Laura Bullard and Danielle Hewitt, engineered by Patrick Boyd and Adriene Lilly, and hosted by Sean Rameswaram. Tyler James Robinson attending a virtual court hearing from Utah County Jail. Photo by Utah State Courts via Getty Images. Listen to Today, Explained ad-free by becoming a Vox Member: vox.com/members. Transcript at vox.com/today-explained-podcast. Learn more about your ad choices. Visit podcastchoices.com/adchoices