Science National A crime lab scientist's work exonerated 13 people. But some say she altered evidence 4:51pm October 23, 2023 by Ben Paviour Share URL copied to clipboard! Play Pause There was an error loading the media player. Copyright 2023 NPR. To see more, visit https://www.npr.org. 300x250 Ad More All Things Considered National Los Angeles immigration raid protests update by Scott Detrow National CEO is charged after a journalist's home is vandalized 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate
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