User blog comment:Rassilon of Old/Young Justice spoilers at Comic-Con 2012/@comment-60.241.135.241-20120716200614/@comment-70.75.82.239-20120717035231

Possible but given how little context we are given anything is possible, such as villians taking it over. I doubt the defense was even designed by the league since Red Arrow pointed out in the first episode that the Hall was "a front for tourists".