Housley was one of the first reporters in the world on site for the December 2015 terrorist attack in San Bernardino. He and his crew obtained exclusive video of the shootout that ended with the gunmen, Rizwan Farook and Tashfeen Malik, being shot and killed by police. He also broke a number of major developments in the case, including the plan to charge an accomplice, Enrique Marquez Jr., with terror-related offenses, federal investigators looking for a missing hard drive, the FBI knew of terror connections early on, and Farook and Malik practiced at a local gun range.