President Trump told Ukraine's president that "a lot of people want to find out" about the activities of former Vice President Joe Biden's family in Ukraine and asked its leader to be in touch with lawyer Rudy Giuliani and Attorney General Bill Barr. This episode: political correspondent Asma Khalid, justice correspondent Ryan Lucas, Congressional correspondent Susan Davis, and national political correspondent Mara Liasson. Email the show at nprpolitics@npr.org. Find and support your local public radio station at npr.org/stations.