We might be talking across each other here.
Even when a law is struck down it stays "on the books," it's just that the law is not enforceable. If a court in the future decides to reverse that decision, the law becomes enforceable again unless it was repealed in the interim. There are a lot of laws on the books that are unenforceable but which have never been repealed. Go page through the statutes in a lot of states on things like sodomy and abortion. The statutes are still on the books, just unenforceable.
I take "valid" as meaning more than "not struck down." First, there are laws out there that are of questionable constitutionality that the fight has simply not yet happened. More importantly there are two ways to challenge the validity of a law, there's a facial challenge and an as applied challenge. A facial challenge is that the law is unconstitutional as a whole. Congress passed a law saying that you couldn't have a gun in a school zone trying to say they could under the Commerce Clause. The SCOTUS determined that was too far and that it was straying into the realm of general police powers that belong to the States.
The as applied challenge is trickier. There are times where a statute is fine on its face but there are ways in which it is used that are unconstitutional. Suppose there's a jay walking law that states that it's against the law to step into a street except at a cross walk. That law is fine on its face. Now suppose someone wants to hold a march to advocate a political issue and they're told they can't because of the jay walking law. That statute is facially valid but as applied it might be an unreasonable restriction on speech. So laws can be valid in most instances but be used in an invalid way.
Then you get into actions of executive agencies. A valid rule passed by an administrative agency under authority delegated to them by Congress can trump state law but those rules can be dicey. We've seen with the CDC eviction ban that there are limits to what agencies can do under their mandates.
So simply saying in a blanket statement that Federal Law overrides state law is not correct. There are lots of times where Federal Law has been prevented from overriding State Law because Congress or an executive agency lacked the power to do it.
Striker, you are just using words in ways that no one actually uses them to call a completely boring statement of 5th grade civics wrong. The Supremacy Clause says “the Laws of the United States [i.e. federal law] … shall be the Supreme Law of the Land; and the Judges in every State shall be bound thereby, any thing in the Constitution or Laws of any State to the Contrary not withstanding.” It is painfully straightforward: Federal Law beats state law where they conflict. Thats all she said. She didn’t say “federal law is infinite in scope and we can therefore make anybody do anything.” Her statement is boring and uncontroversial.
Your “struck down laws are still federal law so actually this is very complicated” premise is plainly wrong because if they were still “law” they would still be binding on the state courts under the Supremacy Clause. But obviously thats not the case. Reductio ad absurdum. This is
Marbury judicial review means “saying what the law is” stuff. Striking it down means it is not law. But until a court says otherwise, its the law. This is the status of “questionable” laws. They are supreme until a court says they are not law.
You are also conflating the limits of federal law with authority of federal law, but she didn’t say “federal law can be about anything.” Yes, the scope of federal law is limited and it doesn’t reach certain subject matter. That doesn’t mean state law “wins” there. It means there is no federal law so the state is the highest authority. After
Lopez struck down the gun free school zone law, no one said “welp federal law still says this but i guess we have to let state law trump,” they said “federal law doesn’t reach this issue, so this is not federal law.” There are no federal laws beyond the scope of federal laws. Again, it is an absurdity.
Yes, some
states pass unenforceable abortion laws or whatever because they are waiting for a change in the law. Those laws are unenforceable because … drumroll… Federal Law beats state law.
There are NO times where “Federal Law has been prevented from overriding State Law because Congress or an executive agency lacked the power to do it.” In the scenarios you are talking about a Court finds that an action/statute is unconstitutional and is therefore NOT FEDERAL LAW. They absolutely do not say “huh, yeah, this is still a federal law but state law wins here.”
It is very annoying that you who went to law school are giving cover for this very dumb thing sturg said.