[AndyJackson]

He could have just helped out by deciding what Congress really meant

As Gorsuch stated, the law must be precise enough to provide notice as to what the prohibited actions are. You could say, yes, you can come here, but if you get a parking ticket you will be deported. That is precise notice, and perhaps constitutional (if it is not capriciously petty), but no one would risk liberty and property to come here under such circumstances.

A law that states you can be deported for any reason that Neil Gorsuch finds constitutional would for the notice reason be unconstitutional.

[itsahoot]

He could have just helped out by deciding what Congress really meant

It was a joke son.