Pentagon locked down after biohazard scent detected

A biohazard scent prompted a Pentagon lockdown, with Harris Faulkner reporting on evacuated floors and hazmat team operations. Officials are investigating air quality issues in the A-ring. Response teams are in place.

Harris Faulkner reports on the unfolding situation at the Pentagon, where an air quality issue triggered a shelter-in-place order and partial evacuations. A device detected a biohazard scent in the A-ring, leading to hazardous materials teams scrubbing several locations. Fox News correspondents and experts discuss the building's intricate security systems and the precautionary measures being taken for the thousands of personnel working inside the U.S. military's headquarters.