Supremes: Biden Can End "Remain in Mexico" Policy

I'm a fan of the MPP/Remain-in-Mexico policy. But, again, this is out of my areas of expertise, and I haven't even tried to read the opinion. But, intuitively, it does seem like the sort of thing I'd think that administrations should be able to do. The snippets of the opinion at LI make sense. 

   So seems like everything went by the numbers here, even if I'm not in favor of the specific policy decision in question.