One day after Republican Sen. Lindsey Graham, R-S.C., raised concerns about the polygraph test taken by Brett Kavanaugh accuser Christine Ford,
her attorney is refusing to comment on who paid for the examination or provide additional details on how it was conducted.
And
experts contacted by Fox News confirmed that
while polygraph examinations can be useful, they are ultimately fallible tools that "can be beaten." Without mentioning any particular instances, one former senior FBI agent said polygraphs would have difficulty detecting deception by sociopaths, psychopaths and committed liars lacking a "conscience."
Even well-intentioned individuals who have come to believe that their false stories are, in fact, true -- whether because of therapist-induced memories or other causes -- can sometimes pass polygraph tests, former FBI officials and psychology experts told Fox News.
Ford
provided The Washington Post the results of a polygraph examination conducted by a former FBI agent in August, which reportedly showed that she had been truthful in her allegations. According to the Post,
Ford took the polygraph on the advice of her attorney, Debra Katz.
Katz did not respond to numerous requests for comment by Fox News on Tuesday concerning the polygraph.
ATTORNEY FOR KAVANAUGH ACCUSER DOWNPLAYED SEX ASSAULT ALLEGATIONS AGAINST CLINTON, FRANKEN
"If Ms. Ford really did not want to come forward, never intended to come forward ... why did she pay for a polygraph in August, and why did she hire a lawyer in August? And who paid for it?" Graham asked.
But several experts told Fox News that viewing polygraphs as reliable lie-detector machines is a dangerous oversimplification.
- Former FBI agent James Gagliano
"It's not the result of the polygraph; it is what polygraph subjects say during the polygraph interview that is most valuable," said Thomas Mauriello, a lecturer in criminology at the University of Maryland who worked as a senior polygraph examiner at the Defense Department.
"The result of a polygraph simply is whether you did or did not respond to a particular question. A response is not a lie, because the polygraph is not a lie detector as most think," Mauriello added. "A response is the activation of your sympathetic nervous system when answering a question asked during the examination."
WATCH: FEINSTEIN ADMITS SHE'S NOT SURE IF ACCUSER IS BEING ENTIRELY 'TRUTHFUL'
Ford announced on Tuesday she would refuse to testify about her allegations, despite numerous invitations from Senate Republicans, until the FBI conducts a full investigation into the
events she claims occurred at a house in Maryland more than 35 years ago.
Ford has been unable to identify who owned the house in question, or why she was there.
"It's totally inappropriate for someone to demand we use law enforcement resources to investigate a 35-year-old allegation when she won't go under oath and can't remember key details including when or where it happened," a federal law enforcement official told Fox News.
Asked what it meant that Ford had passed a polygraph, Mauriello said flatly,
"absolutely nothing."
Sen. Dianne Feinstein, D-Calif., the ranking Democrat on the Judiciary Committee, seemed to admit as much Tuesday night, even as she insisted Ford was credible.
"This is a woman who has been profoundly impacted by this,"
Feinstein told Fox News. "Now, I can't say everything's truthful. I don't know."
http://www.foxnews.com/politics/201...user-christine-ford-comes-under-scrutiny.html