New Delhi, Feb. 15 -- Law enforcement officials continue to collect potential evidence as the search for "Today" show host Savannah Guthrie's mother enters its third week.

Nancy Guthrie, 84, was last seen at her home in Arizona on January 31 and was reported missing the next day.

2. The Pima County Sheriff's Department confirmed on Saturday that authorities executed a federal court-ordered search warrant at Nancy's home on Friday related to the Guthrie case. The warrant stemmed from a lead the department had received, and no arrests took place, according to AP.

3. The Federal Bureau Of Investigation (FBI) stated that it has received over 13,000 tips since February 1. Meanwhile, the Pima County Sheriff's Department said it has handled a...