Pima County sheriff says he is optimistic about Nancy Guthrie's case "based on all the evidence"

Core Impact Points

• Nancy Guthrie was kidnapped from her home in Tucson, Arizona, nearly six months ago.
• Pima County Sheriff is optimistic about the case, citing all the evidence collected so far.
• The sheriff's comments come as the investigation into Guthrie's disappearance continues.
• The case has garnered significant attention, and the sheriff's optimism may provide some relief to the community.
• The investigation is ongoing, and no further details have been released about the potential suspects or leads.