President-elect Joe Biden has begun to make his selections for key roles in his cabinet. He announced his picks for secretary of state and the ambassador to the United Nations. And he chose the first Latino to head the Department of Homeland Security, and the first woman for to be the director of national intelligence.This episode: congressional correspondent Susan Davis, White House correspondent Franco Ordoñez, and state department correspondent Michele Keleman.Connect:Subscribe to the NPR Politics Podcast here.Email the show at nprpolitics@npr.org.Join the NPR Politics Podcast Facebook Group.Listen to our playlist The NPR Politics Daily Workout.Subscribe to the NPR Politics Newsletter.Find and support your local public radio station.