A genetic genealogist has said that a DNA review of hair found at Nancy Guthrie's home could help solve the mystery of her disappearance. Guthrie, 84, the mother of Today show co-host Savannah Guthrie , was last seen at her Arizona home on January 31 and reported missing the following day. Authorities believe she was kidnapped and said drops of her blood were found on the front porch of her house. The FBI recently received and is now reviewing DNA evidence from Nancy Guthrie 's home as the

Tag-uri: DNA