Team AI is useless - Try the Swat series instead.
The team controls and usage are FAR better in games like SWAT 3 or 4 and Clancy's Vegas.
I have no idea why this is so highly rated. I got so frustrated with it I took it back.
There are some cool things like the map works well and the hovering spy drone is useful. Open areas are where this game works best. But when you progress to the levels requiring you to navigate through buildings, where ambushes are likely - where taking out a group of enemies simultaneously and without a protracted fire-fight would be...nice, it's disappointing to say the least when your team mates claim they have 'no clear shot' even though they're stood right next to you as you look upon a soldier leaning up against a window clearly in view - 'dude, step to the side if you can't shoot him in the head from there'. The AI really sucks.