168 lives, just the words "confidential" want to cover them up?

The U.S. military's investigation into the airstrike on a primary school in Minab City, Iran, which resulted in the deaths of 168 children, has entered the final review stage, but members of Congress are concerned that the report will be classified and not made public. The U.S. military has completed the investigation, but Congress has not yet received the details. Trump stated that the results would be announced as early as the 18th, but the Department of Defense said the investigation is still ongoing. Previously, there were reports that the preliminary conclusion was that the U.S. military's target positioning was incorrect and that the U.S. should bear responsibility.