I've commented on this before. It's a myth that the US constitution only protects citizens.
The constitution explicitly delineates between rules that apply to "people" and rules that apply to "citizens." Some rights apply to one group and some both.
The constitution explicitly delineates between rules that apply to "people" and rules that apply to "citizens." Some rights apply to one group and some both.
'A federal judge ruled on Wednesday that a federal government database that compiles people deemed to be “known or suspected terrorists” violates the rights of American citizens who are on the watchlist'