The problem of false positives, some lessons from the bullet lead story, and the new U.S. Department of Justice guidance for expert testimony

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MPEG-4 Video (360p quality for download)   -   download
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Width: 640, Height: 360
Duration: 29 mins 23 secs
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WebM (360p quality for download)   -   download
File size: 197.87 MB
Width: 640, Height: 360
Duration: 29 mins 24 secs
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Width: 480, Height: 270
Duration: 29 mins 23 secs
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mp3
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File size: 53.82 MB
Duration: 29 mins 25 secs
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