Lance Cpl. Daniel Walker, 27, a Marine Corps Recruit Depot military policeman, talks to TV reporters after he rescued Rosa Maria Miranda from her car, which submerged in a flooded subway under eight feet of water Oct. 27 near the depot's entrance. (Staff Sgt. Scott Dunn/Chevron) - Lance Cpl. Daniel Walker, 27, a Marine Corps Recruit Depot military policeman, talks to TV reporters after he rescued Rosa Maria Miranda from her car, which submerged in a flooded subway under eight feet of water Oct. 27 near the depot's entrance. (Staff Sgt. Scott Dunn/Chevron)