Gordon Sondland, the U.S. ambassador to the European Union, tied President Trump directly to conditioning a meeting with the Ukrainian president with "a public statement from President Zelenskiy committing to investigations of Burisma and the 2016 election." In this episode: White House correspondent Tamara Keith, White House reporter Ayesha Rascoe, and Justice department correspondent Ryan Lucas.Connect:Email the show at nprpolitics@npr.org.Join the NPR Politics Podcast Facebook Group.Subscribe to the NPR Politics Newsletter.Find and support your local public radio station.