Efforts by the National Security Agency to track potential suspects and find connections between them have led the agency to collate its reams of data with information drawn from sources that include GPS locators and Facebook profiles, according to The New York Times. The newspaper cites documents provided by Edward Snowden, the former NSA contract worker, as well as interview with officials.
Gen. Keith Alexander, director of the National Security Agency, in June 2013.
Credit Mark Wilson / Getty Images
Is the National Security Agency collecting cellphone tracking information on millions of Americans?
After a Senate Intelligence Committee hearing, we still can't be sure. Sen. Ron Wyden, D-Ore., has been trying to get intelligence officials to confirm or deny the existence or nonexistence of such a program.
Remember, records of where your cellphone is located give a pretty good idea of where the owners are. Wyden asked NSA Director Keith Alexander about that at Thursday's hearing, and Alexander said, no — not under "the current program."
But the study also finds that strikes carried out by unmanned aerial vehicles cause fewer civilian casualties than other kinds of combat and that those deaths don't appear to be linked to further violence against U.S. forces and allies.
An official assessment of the damage caused by news leaks about government surveillance programs suggests that terrorist groups are changing their communication methods in response to the disclosures, according to officials at the National Security Agency.
In the last few years, the feds have expanded efforts to collect tips about people's behavior in the real world. At a fusion center in Las Vegas, workers like Daniel Burns, a program coordinator, analyze suspicious activity reports. The ACLU on Thursday posted more than 1,800 of these reports that were gathered in central California.
Credit Monica Lam / Center for Investigative Reporting
With all the talk of spying by the National Security Agency, it's easy to forget the government engages in off-line surveillance, too. In the last few years, the feds have expanded efforts to collect tips about people's behavior in the real world; they're called suspicious activity reports.