Nancy Guthrie case: Why criminals are turning to cryptocurrency for ransoms

Bitcoin’s speed, global reach and public ledger have made it a frequent demand in ransom cases. Here’s why criminals ask for ...

Nancy Guthrie Ransom Deadline Passes — But No Funds Deposited in Alleged Bitcoin Account as Search for Savannah's 'Abducted' Mom Continues

The final ransom deadline in Savannah Guthrie's mother Nancy's case has passed, but no Bitcoin transactions have been found, ...

Search for Nancy Guthrie continues into 9th day after family says, 'we will pay'

Savannah Guthrie's mother, Nancy, was reported missing Feb. 1.

FBI launches new website on Nancy Guthrie case

The FBI launched a new website devoted to all of the elements that they have released in the disappearance case of Nancy Guthrie. NBC News’ Kelly O'Donnell details how this may help the investigation.

Savannah Guthrie's Mom Nancy Could Have Been Found With 'Simple Tactic,' Expert Claims

Investigators may have missed a major opportunity in cracking the abduction case of Savannah Guthrie's mother, Nancy Guthrie, ...

Nancy Guthrie update: Video shows law enforcement going door-to-door

The door-to-door canvass signaled intensifying efforts to find Nancy Guthrie after investigators recovered previously ...