Are Sources of international law essential to establish the validity of legal rules?

The exclusionary rule states that if evidence is found during an illegal search, it must be destroyed immediately. cannot be admitted into consideration. can be admitted into court anyway. cannot be admitted into court unless a judge agrees.

If the police arrive at larrys office without probable cause or a warrant and demand to search the premises, which amendment protects him from this type of search?

At what part does suspect become classified as a defendant?