Nancy Guthrie Case: Glove DNA Dead End

DNA on a glove found early in the Nancy Guthrie kidnapping investigation belongs to an unrelated restaurant worker, dashing hopes of identifying the ski-masked abductor caught on her doorbell camera. The 84-year-old grandmother vanished from her Arizona home on Feb. 1, and Pima County authorities believe she remains alive as they chase thousands of tips spurred by a $1-million reward offered by daughter Savannah Guthrie. Read more about this...