Across the country, traffic deaths are spiking. Vox’s Marin Cogan tells the tragic story of one grisly crash in Washington, DC, and we ask whether changes to traffic policing could be partly to blame.This episode was produced by Miles Bryan, edited by Miranda Kennedy, fact-checked by Serena Solin and Amanda Lewellyn, engineered by Patrick Boyd and David Herman, and hosted by Noel King.Transcript at vox.com/todayexplainedSupport Today, Explained by making a financial contribution to Vox! bit.ly/givepodcastsLearn more about your ad choices. Visit podcastchoices.com/adchoices