WATCH RELATED VIDEO Submit Fort Hood shooter Nidal Hasan has requested to be made a "citizen soldier" of the caliphate in the letter to Islamic State leader Abu Bakr al-Baghdadi, Hasan's lawyer said. Advertisement © 2017 HNGN, All rights reserved. Do not reproduce without permission. Advertisement 0 COMMENTS CLOSE COMMENT Get HNGN's Top Stories Newsletter Everyweek You have already subscribed. Thank you.