Peoria is one of a shrinking number of municipalities that still use polygraph exams for police and fire department ...

We’ve all seen it used in popular movies, but what is the truth behind how it’s used in the criminal justice system?

DHS Secretary Kristi Noem announced new leadership at ICE as the agency faces frustration over the pace of deportations ...

Trump's team is cracking down! Polygraphs are being used to track down the mole behind immigration raid leaks.

DHS Secretary Kristi Noem and border czar Tom Homan have blamed lower-than-expected ICE arrest numbers on recent leaks about ...

DHS said it “can, should and will" administer polygraph exams to employees after Secretary Noem allegedly warned they will be used to combat potential leaks about upcoming ICE raids.

Homeland Security Secretary Kristi Noem has issued a warning to department employees about the increased use of polygraph ...

The Department of Homeland Security (DHS) is using polygraph tests to figure out who could be leaking information to news outlets, with some agency officials contending the disclosed information ...

A look back at the Office of Technology Assessment, the Congressional think tank that detected lies and tested tech.