Subpoenas without Court Approval for documents relevant to an authorized inquiry. In addition, grand juries have authority to subpoena the records potentially relevant whether a crime has occurred and the grand jury also dont require Court Approval. In addition to for the amendment doesnt require a warrant when the government seeks purely transactional information or medved ai as the states content of communications. This information is voluntarily made available to the phone company to compete the call and for billing purposes and for the courts have therefore said a reasonable expectation as private. I would stress however section 215 is more restrictive than the constitution demands because it requires the approval of the federal judge. While the medellin is extraordinary in terms of the amount of data required its also extraordinarily protective in terms of the strict limitations placed on accessing the data. For these reasons i think the program is entirely conducted in a manner t