Adm. Matt Bissonnette writes an open letter to Navy SEALs on October 31 . The letter came October 31 before a `` Zero Dark Thirty appearance by Matt Bissonnette . The head of Naval Warfare Special Command had warned Navy SEALs against betraying their promise to maintain secrecy just days ahead of a SEAL 's `` 60 Minutes '' interview defending his publication of details from the Osama bin Laden mission . Navy said he was on the U.S. raid in which Osama bin Laden was killed . Losey reminds SEALs they 've made a vow to maintain mission secrecy and eschew glory .
Adm. Matt Bissonnette writes an open letter to Navy SEALs on October 31 . The letter came October 31 before a `` Zero Dark Thirty appearance by Matt Bissonnette . Navy said he was on the U.S. raid in which Osama bin Laden was killed . Losey reminds SEALs they 've made a vow to maintain mission secrecy and eschew glory .