fox's jennifer davis reports from washington. >> reporter: it could be the largest leak of classified u.s. information ever. more than 90,000 documents of raw intelligence relating to the war in afghanistan now available for anyone to see on the website. the founder of the antiwar group says the document reveal abuses by u.s. and coalition forces and perhaps even war crimes. >> if governments don't like populations being upset they should treat them better, not conceal abuses. >> reporter: a official is calling the documents a mix of rumor and second hand information. they detail a variety of assessments about incidents over the last six years involving friendly fire, civilian casualties and intelligence officials from pakistan, a u.s. alley cooperating with taliban extremists. >> it is not the content as much as it is there are names, there are operations, there is logistics, there is sources, all of that information out in a public way has the potential, ed, to do harm. >> reporter: it wasn't necessary to have this out there and really it doesn't tell you that much more than we didn

jennifer davis has the emotional investigation from washington, d.c. >> reporter: at the nation's restingplace for presidents and fallen heros, tombstones have been found under water and peaking through mud. officials have found mislabeled head tones and remains out of place. >> 4,400 to 6, 6,600 graves may be unmarked, mislabeled or unlabeled. we are here today because we owe our veterans better. >> reporter: the former superintendent apologized to veteran's families and said the mismanagement wasn't intentional but the work was complex and unseizing. >> personally, it pains me that our team at arlington did not perform to the highest -- required. >> argueton represents to the world in our country the value we place on our veterans and life and in death. and the army must restore the solemn trust that american heros deserve. >> reporter: arlington memorial says that it is stepping up it's efforts to bring the memorial to date. >>> defense secretary robert beats said today the u.s. had a quote moral responsibility to protect individuals who might be in danger. he also said the military wa