Greg Gutfeld said since "no one has been ruled out, it’s one step forward" in getting a resolution for the case.

Fox News host Greg Gutfeld sparked outrage after suggesting Savannah Guthrie take a lie detector test over her missing ...

Fox News’ Greg Gutfeld has called on Nancy Guthrie’s family — including daughter Savannah Guthrie — to submit to polygraph ...

Fox News host Greg Gutfeld is under fire for suggesting Savannah Guthrie take a lie detector test after her mother Nancy's ...

Fox News host condemned for suggesting Savannah Guthrie submit to a lie detector test - Greg Gutfeld was commenting on the ...

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

Nancy Guthrie missing: Fox News' Greg Gutfeld requested the Guthrie family to take polygraph tests amid the ongoing investigation into her disappearance.

Add Yahoo as a preferred source to see more of our stories on Google. (NEXSTAR) — A recent polygraph test taken in Orange County, more specifically, on Bravo’s “The Real Housewives of Orange County,” ...

Federal agencies have stepped up their efforts over the past few weeks to find potential leakers, and some — like the FBI, the Department of Homeland Security and the Department of Defense — are ...

Add Yahoo as a preferred source to see more of our stories on Google. A recent polygraph test taken in Orange County, Calif., has brought the validity of polygraphs — also called “lie detector tests” ...

A recent polygraph test taken in Orange County, Calif., has brought the validity of polygraphs — also called “lie detector tests” — into question. Even though some police departments and ...