'America’s Most Wanted' co-host Callahan Walsh provides an inside look at a missing person investigation as the search for ...

Callahan Walsh said Nancy may have been targeted due to Savannah Guthrie’s high profile but stressed investigators cannot rule out other motives ...

Nancy Guthrie missing after alleged abduction from Tucson home as officials say NBC "Today" co-host Savannah Guthrie's mother ...

DENVER — The National Center for Missing & Exploited Children (NCMEC) is sounding the alarm over a surge in financial sextortion schemes targeting teenage boys at unprecedented levels, often with ...

"America’s Most Wanted" co-host Callahan Walsh says investigators are up against steep challenges in the Brown University shooting case as the search for the gunman enters a fourth day. "The fact that ...