The investigation into the disappearance of Nancy Guthrie is still running at full speed, a law enforcement source familiar with the investigation told CBS News.
Authorities are preparing to return Nancy Guthrie's home to her family after sealing it off as a crime scene, a law enforcement search says. The search for the 84-year-old is entering its fourth week. CBS News correspondent Jonathan Vigliotti has more.
The Department of Homeland Security said ICE agents detained Elmina Aghayeva at Columbia University Thursday, saying her student visa was revoked in 2016.
