tl;dr:
Gmail(USA) required to provide data of persons in the USA, of communications between people in the USA orded by a USA judge.
Sounds fine with me, even when Google has it hosted in some other country, this seems to me a fine example of correct usage of the law and jurisdiction
Sounds fine with me, even when Google has it hosted in some other country, this seems to me a fine example of correct usage of the law and jurisdiction