The House held the first public hearings of the impeachment inquiry into President Trump. Another candidate joined the 2020 presidential race. And the Supreme Court weighed the fate of about 700,000 immigrants. Around the world, protests rage on in Iraq, Hong Kong and Chile. And President Evo Morales of Bolivia is out.Want to support 1A? Give to your local public radio station and subscribe to this podcast. Have questions? Find us on Twitter @1A.