India, Feb. 9 -- More than a week has passed since NBC's 'TODAY' show host, Savannah Guthrie's mother, Annie Guthrie, went missing from her home in Catalina in Pima County, Arizona. The search for the 84-year-old took a fresh turn on Sunday as police searched the residence of Annie Guthrie, Savannah's elder sister.

The search at Annie Guthrie's house comes just days after a NewsNation journalist said Annie's husband, Tommaso Cioni, could be the suspect in the case. However, as of now, officials in Pima County have not named a suspect in the case.

However, after Sunday's search, the role of Annie Guthrie has taken center stage with doubts lingering on the nature of the investigation. Many are wondering if Annie Guthrie or Tommaso Cioni w...