Four new leaked slides complicate the PRISM picture
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News FISA
Microsoft Files To Disclose Intelligence Request Details
Following a similar move from Google, Microsoft has asked a court for permission to reveal more detailed information on data requests under the US' Foreign Intelligence Surveillance Act (FISA)
If FISA’s Google Gag Isn’t Unconstitutional, I Don’t Know What Is
Attempts to gag Google's publishing of FISA surveillance requests are out of order, says Wayne Rash
Google Fights US Surveillance Gagging Order
Google asks the Foreign Intelligence Surveillance Court if it can be more open about FISA requests
Yahoo Latest Tech Giant To Disclose Surveillance Requests
Marissa Mayer says government should let tech companies be more transparent on FISA requests
Apple, Facebook And Microsoft Release Surveillance Request Data
Tech titans can't say whether they've received FISA requests, but can include them in aggregates of US government demands for user data