Counterpoint, they did not. The administration was trying to exploit a loophole in an emergency law.
I would have enjoyed watching Scalia try to come up with a rationale for voting with this majority. He might have even voted with the minority.
The department of education was given the authority to grant and alter loans for the purpose of issuing loans. Does that actually mean they have the authority to declare "psych" to Congress and do the opposite? Perhaps, but I lean with the majority here.