3 reasons to worry about the FBI's facial recognition program

The FBI quietly developed a facial recognition network that allows law enforcement to identify people in the United States without their knowledge. Now lawmakers want to know why the agency didn't tell people about it.  SEE ALSO: This creepy Facebook stalking app was a hoax—but it should still scare the hell out of you "Why did the FBI not fulfill the requirement of the law?" asked House Oversight Committee chairman Jason Chaffetz at a hearing on Wednesday.  The FBI didn't let citizens know ...