I haven't played with this yet (no time with DTI and all), but should you have a few minutes tell me what you think about newsgaming.com.
From their Web site:
"Simulation meets political cartoons.
We are a team of independent game developers who believe video games are not simply an amusement.
Games and simulations can also make us think about what is going on in this world.
Periodically, we will use games and simulations to analyze, debate, comment and editorialize major international news.
Come and join us.
Play with fire."