The Supreme Court will weigh the Trump administration’s efforts to curtail temporary legal protections for hundreds of thousands of noncitizens on Wednesday. The oral arguments put the justices at the center of another key plank of President Trump’s immigration crackdown: scaling back the Temporary Protected Status (TPS) program.

The Supreme Court will hear arguments Wednesday over the Trump administration’s push to end legal protections for migrants fleeing war and natural disaster

Going back to Haiti and Syria is out of the question for many people because those countries remain wracked with violence and instability, said Sejal Zota, co-founder and legal director of Just Future...