And U.S. officials are likely to show up empty-handed to a international meeting coordinating aid to Ukraine as House Republicans block additional funds. Some lawmakers say they want to understand an end game for the conflict before authorizing spending, as analysts say the conflict has evolved into a grinding war of attrition.We want to hear from you about the show: npr.org/politicssurveyThis episode: White House correspondent Asma Khalid, Pentagon correspondent Tom Bowman, senior political editor and correspondent Ron Elving, and chief legal affairs correspondent Nina Totenberg.The podcast is produced by Casey Morell and Elena Moore. Our editor is Eric McDaniel. Our executive producer is Muthoni Muturi.Unlock access to this and other bonus content by supporting The NPR Politics Podcast+. Sign up via Apple Podcasts or at plus.npr.org. Connect:Email the show at nprpolitics@npr.orgJoin the NPR Politics Podcast Facebook Group.Subscribe to the NPR Politics Newsletter.