we knew he went AWOL during his tenture in the military, but we didn't know that the White House had destroyed the records of him going AWOL.
Actually, he served his military status in full, but there were reports that he didn't.... then there were reports Kerry didn't... then they both proved each other wrong, bla bla bla. Only real question is was it destroyed on purpose or really on accident... the Pentagon does make a lot of accidents, but this seems a tad convienient.