International Edition
Search
CNN.com Home Page -
ON CNN TV
SCHEDULE
Schedule | Anchors & Reporters | Contact us | Headline News |
CONTACT US
Send your questions and comments to CNN Presents.
CNN Presents airs on Saturdays and Sundays at 8 p.m.  


Airs: May 6 at 6 a.m. and 3 p.m. and May 7 at 6 a.m. and 2 p.m. ET.
Reasonable Doubt
Can Crime Labs be Trusted?
A joint investigation by CNN and the Center for Investigative Reporting examines the lack of standards, quality controls and training at many of the nation's forensic laboratories and raises serious doubts about some forensic scientists.

GALLERY: Key cases and labs
QUIZ: Test your knowledge
ARCHIVE:  More from CNN Presents

Search
© 2007 Cable News Network.
A Time Warner Company. All Rights Reserved.
Terms under which this service is provided to you.
Read our privacy guidelines. Contact us. Site Map.
Offsite Icon External sites open in new window; not endorsed by CNN.com
Pipeline Icon Pay service with live and archived video. Learn more
Radio News Icon Download audio news  |  RSS Feed Add RSS headlines