A bill that would've effectively ended the US government's current mass phone surveillance program was killed by the Senate back in November. But today, President Obama announced his own limits on the NSA's monitoring of foreigners. The agency will only be able to keep info it collects through electronic surveillance of non-citizens that doesn't pertain to national security for five years. Of course, the director of national security can grant an extension if circumstances warrant one. What's more, gag orders on the FBI's national security letters seeking information from companies will now expire after three years, but again, extensions are an option should the need arise.