(Osman Malik/The Washington Post)
National
How the NSA uses cellphone tracking to find and 'develop' targets
The National Security Agency gathers location data from around the world by tapping into the cables that connect mobile networks globally and that serve U.S. cellphones as well as foreign ones.
Read More
Up next in Top News
promo
1:28
China calls Huawei CFO arrest a 'mistake'
promo
1:12
Suspect in Strasbourg attack killed in gun battle with police
promo
2:13
Virgin Galactic launches the first manned U.S. spacecraft to reach space since 2011
promo
2:15
Theresa May survives 'no confidence' vote
promo
3:42
Will Democrats confronting Trump become a new normal?
promo
2:39
The revolving door between Fox News and the Trump administration
promo
2:09
Trump's ever-shifting rhetoric on the Mueller probe
promo
3:18
Kavanaugh avoids controversy in first cases on the Supreme Court
promo
3:31
Who Trump wants in his inner circle
promo
3:35
A TV interview with two suspected Russian assassins
promo
3:50
A look back at John Kelly's relationship with President Trump