At least six career staff were placed on leave after DHS opened an investigation into whether they misled the agency’s acting ...

DHS disputes reports that acting CISA director allegedly failed polygraph test, as ongoing investigation leads to suspension ...

In a shocking turn of events, the Cybersecurity and Infrastructure Security Agency (CISA), a vital arm of the U.S. Department ...

CISA officials suspended after disputed polygraph involving acting director Madhu Gottumukkala sparks leadership and security ...

Madhu Gottumukkala, the acting director of the Cybersecurity and Infrastructure Security Agency, failed a polygraph ...

The Pentagon said it would investigate what it claims are leaks of national security information, saying that the probes could include polygraph tests for employees in the Defense Department. Defense ...

(Reuters) -The U.S. Federal Bureau of Investigation (FBI) said on Monday it has started using polygraph tests to aid investigations aimed at identifying the source of leaks emanating from within the ...