People brought to the U.S. illegally as children, known as “Dreamers,” and other supporters of the Deferred Action for Childhood Arrivals program, listen as lawmakers speak at the U.S. Capitol.

People brought to the U.S. illegally as children, known as “Dreamers,” and other supporters of the Deferred Action for Childhood Arrivals program, listen as lawmakers speak at the U.S. Capitol.