South Dakota Supreme Court Upholds Per Se Exclusion of Unstipulated Polygraph Results in Sentencing Hearing

In a 16-page ruling, the South Dakota Supreme Court has upheld a circuit court’s refusal to consider a defense-proffered polygraph examination in connection with a sentencing hearing. Bob Mercer reports for KELOLAND News (excerpt): PIERRE, S.D. (KELO) — A Minnehaha County circuit judge didn’t err when she refused to consider the results of a lie-detector …

No, Ted Bundy Didn’t Pass a Polygraph “Test”

It is often claimed that notorious serial killer Ted Bundy (1946-1989) passed a polyraph test. While other infamous serial killers, including “Green River Killer” Gary Leon Ridgway and “Angel of Death” Charles Cullen did indeed pass polygraphs and go on to claim additional victims, we have found no evidence that Ted Bundy was ever polygraphed …

Espionage Act Conviction of Former FBI Intelligence Analyst Kendra Kingsbury Raises Questions About the FBI’s Personnel Security Polygraph Program

On Wednesday, 21 June 2023, U.S. District Judge Stephen R. Bough sentenced former FBI intelligence analyst Kendra D. Kingsbury, 50, of Kansas to 46 months in prison to be followed by 3 years of supervised release. Kingsbury is to begin serving her 46-month sentence no later than 21 July 2023. On 18 May 2021, Kingsbury …

EyeDetect Marketer Converus Spends Hundreds of Thousands of Dollars Lobbying Federal Agencies

Intercept investigative reporter Daniel Boguslaw reports on lobbying efforts by Converus Inc., which is attempting to market its EyeDetect “lie detector” to the federal government. Converus claims that EyeDetect is 88 to 90 percent accurate, a claim that is not supported by any independent peer-reviewed research. Excerpt: Read the rest of the story here. Data …

A Conversation on Polygraph Policy with U.S. Senate Candidate David C. Graham

On Thursday, 20 October 2022, AntiPolygraph.org co-founder George Maschke spoke with David C. Graham, the 2022 Libertarian Party candidate for the United States Senate from the state of Kansas. Topics addressed include the 2015 trial of the late Douglas Gene Williams, who was sentenced to 2 years in prison for teaching undercover federal agents how …

Benjamin Lawrence Petty Files Appeal to U.S. Supreme Court

On 19 January 2018, in a case that garnered international attention, Benjamin Lawrence Petty of Spencer, Oklahoma pleaded guilty to raping and sodomizing a 13-year-old girl at the Falls Creek Baptist Conference Center, a church-run summer camp, and in accordance with a negotiated plea agreement was sentenced to 15 years on probation. Petty is legally …

Police Polygraph Operator Jason DiPrima Arrested for Soliciting a Prostitute

On Thursday, 1 September 2022, the Polk County, Florida Sheriff’s Office arrested Jason Matthew DiPrima, 49, of Kingston, Georgia in a sting operation for soliciting a prostitute. DiPrima is a deputy chief of the Cartersville, Georgia Police Department and had been in Florida to attend the 56th annual seminar of the American Polygraph Association, which …

Lafayette Instrument Co. Acquires Limestone Technologies

The Lafayette Instrument Company of Lafayette, Indiana, the U.S. government’s main supplier of polygraph instruments, has acquired Canadian polygraph manufacturer Limestone Technologies of Kingston, Ontario. Lafayette announced the acquisition in a 22 August 2022 post on its website: Lafayette Instrument Co. is pleased to announce its acquisition of Limestone Technologies on August 12, 2022. Both …