Pentagon leaves 20,000 out of wounded soldier tally.

A USA Today analysis of data provided by the Army, Navy and Department of Veterans Affairs has found that “at least 20,000 U.S. troops who were not classified as wounded during combat in Iraq and Afghanistan have been found with signs of brain injuries.” The numbers “show that about five times as many troops sustained brain trauma as the 4,471 officially listed by the Pentagon through Sept. 30.” The uncounted cases compiled by USA Today are “not reflected in the Pentagon’s official tally of wounded, which stands at 30,327.”