NBC's Mike Tirico 'heartbroken' over disappearance of Savannah Guthrie mother

Longtime sportscaster Mike Tirico said Tuesday he was "heartbroken" over the disappearance of Savannah Guthrie’s mother, Nancy, in Arizona as he spoke to reporters ahead of Super Bowl LX.

Nancy Guthrie, 84, was last seen at her home at about 9:30 p.m. Saturday and was reported missing by her family around noon Sunday, according to the Pima County Sheriff's Department. While officials did not immediately elaborate on the circumstances of her disappearance, they said they believe Nancy Guthrie was either kidnapped or abducted...