CJR returned to sender

I got the CJR back today, envelope unopened (although the corner was torn so you could see there were t-shirts inside). "Returned to sender", it said, "Refused___, Unclaimed___". The address on the envelope reads: ATTN: Samuel L. Capino - 15 day CJR Defense Trade Analyst U.S. Dept. of State Office of Defense Trade Controls PM/DTC SA-6 Room 200 1701 N. Fort Meyer Drive Arlington, CA 22209-3113 Did I do something wrong, or did the Dept. of State decide it didn't want to deal with this CJR? Raph