Faith in DNA evidence in court is being tested as critics question its reliability.
When Guy Pennacchio came to Arizona he didn't know he was a singer, but today he is a much requested Sinatra stylist. As a kid, Guy started as a horn player, but when people started requesting his voice he complied. Learn the story of Guy Pennacchio tonight when he stops by K-Jazz for the 9 O'clock special. Jazz awakes at 8.