Has any judge every ruled using the 10th amendment in a federal case?
Yes, I know it's not common but it is used https://www.law.cornell.edu/constitution-conan/amendment-10/...
Federal judges and SCOTUS have some times ruled in favor of states or in favor of the federal government with the 10th amendment being at the center of an argument
Yes, I know it's not common but it is used https://www.law.cornell.edu/constitution-conan/amendment-10/...