Live

Watch CBSN Live

DNA evidence is not always infallible

DNA is the gold standard for many cold case investigators - but what happens if police get it wrong? Correspondent Richard Schlesinger discusses the grave consequences. For more, watch "Blood in the Sand" " airing Saturday, June 9 at 10 p.m. ET/PT on CBS.
View CBS News In
CBS News App Open
Chrome Safari Continue
Be the first to know
Get browser notifications for breaking news, live events, and exclusive reporting.