Sources speaking with various media outlets said the White House was ousting Brian Driscoll, a senior FBI official who briefly served as the agency's acting director in the early days of the Trump administration; Assistant Director in Charge of the Washington Field Office Steven Jensen; and Washington-based Special Agent Walter Giardina.

Even so, his elevation to acting director of the FBI in January came by way of a mistake, The Post previously reported. Officials had intended to name veteran counterterrorism age