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

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

Greg Gutfeld proposed the test as a strategy to put 'necessary pressure on others inside and outside the circle' and to help ...

Outrage as Fox News host demands Savannah Guthrie submit to a lie detector test and calls for examination of family finances ...

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 Greg Gutfeld suggested Wednesday that “Today” show host Savannah Guthrie take a polygraph test to help solve ...

FARGO - Rollie Rust admits he wasn't a big believer in lie detectors before he went to polygraph testing school. But after more than three decades of quizzing suspects and other subjects for ...