The CIA searched its trove of 702 data for Americans' info almost 1,900 times in 2013. Where does it get its data?pic.twitter.com/1DXXglDWgX
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
@electrospaces NCTC also gets data--they get theirs from FBI, per last year's semiannual compliance report. @PatrickCToomey