I just got news from someone working in the Green Zone that a car bomb went off in the heavily fortified Green Zone today. I haven't yet seen any news on it, so I'm not sure of the details. But all exits out of the Green Zone have been shut down, and any Iraqis trying to get out are stuck there for now.
It's a big deal for the American forces and Iraqi government that anyone was able to break through their tough security measures getting into the Green Zone. Let's see what happens.
UPDATE: The entry points into the Green Zone have been reopened and Iraqis living outside the Green Zone let out. Apparently one of the Speaker of the House's (Mahmoud al Mash-hadani) cars was rigged with three bombs, a small one set to set off two big ones. The small one went off, the others didn't, people in the car got out. No one hurt or killed.