Could DNA from a smoothie straw help solve the cold case killing of NY teen? - CBS News
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More than 40 years ago, in the suburbs of Long Island, New York, Theresa Fusco, 16, vanished. Her body was found a month later. For investigators, finding out what really happened would take decades. And now, as "48 Hours" correspondent Erin Moriarty reports, the case rests on DNA from a smoothie straw.
