Good premise, poor execution
No pun intended. The briefings are full of typos, and objectives are ambiguous both in how they are completed (Not in a challenging way, but in a "could mean anything" way) and objectives which are marked "secondary" are actually required to avoid failing the mission.
The plot of the game makes no sense. Why would a militia group be operating in Chicago? Why would they be working with mythical Iraqi terrorists? Why would the USMC hire a clandestine murder-for-hire group to go to Baghdad and kill them when that is their job? The plot is all over the place. I get that nobody plays Flash games for the plot, but that's just it: it could have been a series of meaningless "Shoot this guy" flash panels and it would have been fine. Then you arbitrarily label some panels as "Iraq" and, uh, what? Why?