California: U.S. Marines to Staff Vehicle Checkpoint Along with Law Enforcement Agencies
December 18th, 2008Via: DUI Blog:
The Morongo office of the California Highway Patrol (CHP) in conjunction with the San Bernardino Sheriff’s Department and the USMC military police will conduct a joint sobriety/driver license checkpoint on Friday, December 12, 2008, somewhere in the unincorporated/incorporated area of San Bernardino County.
Research Credit: DT

Unlike many jobs, in the military you sign away your rights to hold political perspectives or have a private life, which is a pretty alcoholic environment. This might be most restrictive on off-duty marines at 29 Palms.
@q
Just like the thin blue line there will now be
an olive drab procession of turning the other cheek
if that is the case.