NSA collected records of 151m Americans – but wait, didn’t bulk collection stop three years ago?

How did the NSA end up collecting the records of so many people on 2015 when it was only authorized to go after 42 suspected terrorists?

Read more: NSA collected records of 151m Americans – but wait, didn’t bulk collection stop three years ago?

Story added 4. May 2017, content source with full text you can find at link above.