After much anticipation, Al Jazeera has begun broadcasting their English speaking channel. It is very interesting. It seems as though they have a lot of British reporters on staff. I have not seen many American reporters yet, but I am sure they are out there somewhere. I have only been able to catch the hourly news so far. Al Jazeera is well known for its documentaries.
The channel has already interviewed American troops in Iraq, covered up to the minute bombings of Palestine, in addition to the awful situation in Sudan, explaining how one refugee camp is split in two: one side for the peace agreement, one side against. The weather report even covers Cairo. The Arabic Al Jazeera channel never covers Cairo -- apparently they do this on purpose (maybe they like Egyptians or maybe the sun always shines).
I do not know if it will be available in the US, but here in Egypt it is broadcast on Nilesat. Of course, it's free to air. No subscription is needed. Check their website www.aljazeera.net/english.