Social network was under a gag order until recently to disclose "by far the largest" search warrant request it's ever received.
The two are the latest to publicly support Microsoft in its protest of a search warrant for customer emails stored abroad.
A federal court of appeals rules that cell phone carriers have no obligation to hand over users' location history without a warrant.
Company says demand for emails stored in Ireland violates foreign sovereignty, erodes trust in US firms. US says it's essential for crime fighting.
An appeals court overturns an earlier ruling on the warrants used in the raid on the MegaUpload founder's mansion, dealing a blow to his effort to avoid extradition.
Vagaries of federal surveillance law, enacted in 1968 and updated in 1986, favor lots of e-mail snooping over only a little.
A federal court finds that legal authorities need only a court order and not a search warrant to dig into a person's cell phone records.
Ex-NSA contractor Edward Snowden says Americans' domestic communications are perused by National Security Agency "on the certification of an analyst rather than a warrant."
The U.S. attorney general supports changes to existing e-mail and online storage snooping laws, which are currently under scrutiny in the House.
Democratic Sen. Mark Udall says the Justice Department should not allow FBI agents to peruse Americans' private communications without obtaining a search warrant from a judge.