Last week, Senate Republicans blocked a bipartisan border bill that would send billions in wartime aid to Ukraine, Israel, and other nations. The bill links the GOP requests for stricter immigration policy changes to Democrat requests for foreign aid. It unraveled last week in a surprise turn, but Senate Democrats still hope to push a plan forward.We get into what's at stake for Ukraine without U.S. support and discuss how the southern border has become a leveraging tool for a divided Congress.Listen to 1A sponsor-free by signing up for 1A+ at plus.npr.org/the1a). Want to support 1A? Give to your local public radio station). Have questions? Find out how to connect with us by visiting our website).Learn more about sponsor message choices: podcastchoices.com/adchoices)NPR Privacy Policy)