Today, Explained

Gothamist’s Brittany Kriegstein explains who police just arrested. STAT News’s Bob Herman explains the anger resonating against UnitedHealthcare. This episode was produced by Miles Bryan and Hady Mawajdeh, edited by Matt Collette, fact-checked by Laura Bullard, engineered by Patrick Boyd and Rob Byers, and hosted by Sean Rameswaram. Transcript at vox.com/today-explained-podcast Support Today, Explained by becoming a Vox Member today: http://www.vox.com/members Luigi Mangione, the suspect in the shooting of UnitedHealthcare CEO Brian Thompson, in an Altoona Police Department handout photo. Photo by Altoona Police Department via Getty Images. Learn more about your ad choices. Visit podcastchoices.com/adchoices

As Target struggles to retain its customers, rivals like Walmart are making gains. The Wall Street Journal’s Sarah Nassauer explains what’s behind this retail shift. This episode was produced by Amanda Lewellyn, edited by Matt Collette, fact-checked by Laura Bullard, engineered by Patrick Boyd and Rob Byers, and hosted by Noel King. Transcript at vox.com/today-explained-podcast Support Today, Explained by becoming a Vox Member today: http://www.vox.com/members Empty shopping carts at a Target store in Chicago. Photo by KAMIL KRZACZYNSKI/AFP via Getty Images. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Kyle Mooney dreams up a New Year’s Eve 1999 apocalypse. Historian Zachary Loeb explains why the real Y2K wasn't one. This episode was produced by Avishay Artsy, edited by Amina Al-Sadi, fact-checked by Anouck Dussaud, engineered by Patrick Boyd and Rob Byers, and hosted by Sean Rameswaram. Transcript at vox.com/today-explained-podcast Support Today, Explained by becoming a Vox Member today: http://www.vox.com/members Kyle Mooney in a still from "Y2K," the film he directed and starred in. Photo credit: Nicole Rivelli. Learn more about your ad choices. Visit podcastchoices.com/adchoices

A rebel group changed the course of Syria's long civil war when it seized Aleppo this past weekend. The Syria Report's Jihad Yazigi tells us what motivates the group's canny and mysterious leader. This episode was produced by Peter Balonon Rosen and Miles Bryan, edited by Matt Collette, fact-checked by Anouck Dussaud, engineered by Patrick Boyd and Rob Byers, and hosted by Noel King. Transcript at vox.com/today-explained-podcast Support Today, Explained by becoming a Vox Member today: http://www.vox.com/members A rebel fighter celebrates after they seized control of Aleppo, Syria this past weekend. Photo by Rami Alsayed/NurPhoto via Getty Images. Learn more about your ad choices. Visit podcastchoices.com/adchoices