: Who gave a 50-year-old federal agency the power to create a vaccine-or-test mandate? The Supreme Court hears oral arguments

That’s one of the key questions U.S. Supreme Court justices grappled with on Friday in oral arguments on the federal government’s vaccination-or-test mandate.

That’s one of the key questions U.S. Supreme Court justices grappled with on Friday in oral arguments on the federal government’s vaccination-or-test mandate.