CAMP LEJEUNE, N.C. — A Marine who pleaded guilty Wednesday to urinating on the corpse of a Taliban fighter in Afghanistan will likely be demoted one rank under a plea agreement, although a military judge called for a much harsher sentence. Staff Sgt. Edward W. Deptola pleaded guilty to multiple charges at court-martial, including that of violating orders by desecrating remains and posing for photographs with the corpses; and dereliction of duty by failing to properly supervise junior Marines. The judge, Lt. Col. Nicole Hudspeth, said she would have sentenced him to six months confinement, a $5,000 fine, demotion to …