WASHINGTON - President Bush, fulfilling a 15-month-old promise, scheduled a jog around the South Lawn Wednesday with a soldier badly wounded in Afghanistan. During a Jan. 17, 2003 visit to Walter Reed Army Medical Center, Bush met Staff Sgt. Michael McNaughton of Denham Springs, La. On Jan. 8, McNaughton, a member of the Louisiana National Guard, had stepped on a land mine 30 miles north of Kabul. His right leg had to be removed above the knee, he lost two fingers on his right hand and he suffered shrapnel wounds in his left leg. The president and McNaughton talked about...