John Sullivan

John Sullivan is an Office of Naval Intelligence public relations officer. He is presumably a member of ONI's Section Two.

Biography
In July 2557, the city of New Phoenix, Arizona, URNA was attacked by the Didact and its population was digitized by the Composer. Sullivan released to the press that the attack was not committed by the Covenant.

List of appearances

 * Halo 4
 * Spartan Ops