The U.S. attorney general traveled to Ukraine to discuss war crimes investigations with top justice officials from around the globe. In an exclusive conversation, NPR interviewed Garland about why this work is personal to him. This episode: White House correspondent Scott Detrow, international correspondent Deb Amos, and national justice correspondent Carrie Johnson.This episode was produced by Elena Moore and Casey Morell. It was edited by Eric McDaniel. Our executive producer is Muthoni Muturi. Research and fact-checking by Devin Speak.Unlock access to this and other bonus content by supporting The NPR Politics Podcast+. Sign up via Apple Podcasts or at plus.npr.org. Giveaway: npr.org/politicsplusgiveaway Connect:Email the show at nprpolitics@npr.orgJoin the NPR Politics Podcast Facebook Group.Subscribe to the NPR Politics Newsletter.