India, Feb. 28 -- Questions were raised about Tommaso Cioni's teaching history and credentials online amid the ongoing search for Nancy Guthrie. The 84-year-old was reported missing by her family on February 1 and authorities believe she was taken from her home near Tucson, Arizona the night before.

Reports indicated that Guthrie had had dinner with her daughter, Annie, that night and Cioni, Annie's husband and Guthrie's son-in-law, had then dropped her off home. This would make him one of the last people to see her before she was taken. Besides, Cioni and Annie reportedly live close to Guthrie's Catalina Foothills house. Further, former News Nation journalist Ashleigh Banfield had reported that authorities were considering Cioni as a su...