Polygraph tests are being conducted at the Pima County Sheriff's Office, as per reports, amid an ongoing search for Nancy ...

Fox News’ Greg Gutfeld has called on Nancy Guthrie’s family — including daughter Savannah Guthrie — to submit to polygraph tests, as he said that nothing “makes sense” in the bewildering case of the ...

The Pima County Sheriff's Department refused to comment on a report that polygraph tests were being conducted.

Greg Gutfeld said his strategy would be having Savannah Guthrie "offer to do a polygraph, which will then put necessary ...

Gutfeld: “Offer to do a polygraph, which will put necessary pressure on others inside and outside the circle to do the same” ...