Traffic laws are not the same as those which relate to our person. You are trying to conflate what’s “lawful” at a traffic stop, with the federal laws which are supreme to state and local traffic laws. Sorry you are still dumber than a box of rocks.
It cracks me up how stupid you folks are. Love the politics but the last six people who flamed me here don’t even realize that the conflict of a “lawful order” is not a conflict between the victim in the ER and the cop, it is between the cop and the nurse. She has no 4th amendment right in the ER patient’s blood, or his right against self incrimination.
You all think that she can assert his rights under the Constitution? Really.
You folks need to get with it.