The latest news on NSA
Obama to announce NSA reforms in January.
Advisory report calls for end of bulk data collection by NSA.
Paul has recruited 'hundreds of thousands' of plaintiffs.
The NSA doesn't collect content of conversations it gathers unless the participants are tied to terrorist activities.
Bush appointee cites Fourth Amendment, stays injunction pending appeal.
Eight tech companies including Google, Yahoo challenge NSA.
State senator says 'the NSA isn't welcome in Arizona unless it follows the Constitution.'
Limits on NSA 'will give people more confidence' on spying, Obama said.
Top intelligence community lawyer says people outside the U.S. are the only ones who need to worry.
Activists say legislation can cut water, kill snooping at the Utah Data Center.