As you know, unless you’ve been under a fucking rock for the last decade, the Department of Homeland Security (DHS) under president Obama, started a program called Deferred Action for Childhood Arrivals (DACA).
The program basically gave work visas to kids who were brought here illegally, presumably not a choice they made themselves, but a decision forced upon them by parents who came here illegally. Since these kids would largely grow up as Americans, Obama and his supporters felt they should be allowed to stay, and this provided a framework for doing so.
Once Trump took office, he instructed the DHS to terminate DACA, as part of his anti-illegal-immigration initiatives he campaigned on. The Trump administration basically argued that Obama was out of line passing this law, and therefore it shouldn’t be law in the first place.
Regents agreed that Trump has the right to set new policy, but because Trump argued that this law was improperly enacted, and that was his reason for ending it, this was an improper cancellation of the law, and lower courts agreed, which is why we’re now here at SCOTUS, and the current DHS is demanding a reversal of that decision.
Regents also argued that because DACA participants had been essentially told they would get to stay and get a work visa, and thus potentially planned their lives accordingly, versus self-deporting on their own terms, this reversal by Trump & Company, would cause irreparable harm.
So SCOTUS has decided to answer the question as to whether this is a matter for the courts to decide, or if this is something for the other two branches to sort the fuck out. And if it is the purview of the courts, was DHS right in winding down DACA?
In a 5:4 decision, where John Roberts sided with the “left-leaning” justices, SCOTUS decided that they did in fact have authority to rule on this, and so they would.
They decided that Trump’s decision to repeal this law was basically some racist bullshit that violates the 5th amendment’s equal protection of the law, statute. They said that it was arbitrary and capricious, which is a fancy term that basically means, it was a decision both made without any reasonable consideration of the facts, but also, he didn’t think about the ramifications of what he did, and how it might had many consequences that are unfair he didn’t think about.
So for now, DACA stays.