MILITARY ABBREV.
'(<a href="http://www.j-archive.com/media/2009-03-30_DJ_05.jpg" target="_blank">Kelly of the Clue Crew reports from Marine Corps base Quantico.</a>)  Of the Marines' six war-fighting functions, this one--C2 for short--is a challenge for confused urban warfare being simulated <a href="http://www.j-archive.com/media/2009-03-30_DJ_05a.jpg" target="_blank">here</a> at Quantico'
command & control