There are 15000 Muslims approximately in the US Armed Forces.
15000 served during World War II.

Some buried at Arlington:
Army Captain Humayun Khan, who lured a suicide car bomb away from the men in his charge, saving their lives but giving up his own.
Army Spc. Rasheed Sahib, an American Muslim from Guyana who was killed in Iraq.
Army Spc. Omead Razani, died in Iraq. 
Marine Staff Sgt. Kendall Damon Waters-Bey was killed in a helicopter crash on his way to duty in Iraq. 
Other military cemetaries:
Hassein Ahmed (Army, WWII) 
Ibrahim Muhammad (Navy, WWII)
Mahir Hasan (Army, Korea)
Abul Fateh Umar Khan (Air Force, Korea)

All died fighting for your freedoms.  Happy Memorial Day Weekend.