More than 4,000 tips reportedly received in last 24 hours about Nancy Guthrie’s disappearance

‘America’s Most Wanted’ co-host Callahan Walsh explains the challenging nature of sifting through tips in a nationwide search on ‘The Will Cain Show.’ 

‘America’s Most Wanted’ co-host Callahan Walsh explains the challenging nature of sifting through tips in a nationwide search on ‘The Will Cain Show.’