Democrats and Republicans alike hammered the FBI on Wednesday for its use of facial recognition software to identify potential suspects, saying the technology fosters racial bias, leads to arrests of innocent people and trashes Americans' privacy.
More than 400 million pictures of Americans' faces are archived in local, state and federal law enforcement facial recognition networks, according to the federal Government Accountability Office, NBC News reported.
Those pictures include the faces of about half of all U.S. adults, experts estimate.
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"I have zero confidence in the FBI and the [Justice Department], frankly, to keep this in check," Rep. Stephen Lynch, D-Massachusetts, said at a hearing of the House Committee on Oversight and Government Regulation.