Graphic Designer - Newsroom background - for Green Screen

I need multiple green screen backgrounds for a newsroom. It must look realistic and original. It is for a financial broadcast so it must look serious. The color scheme should be blue, red and white. There has to be some moving elements to it - so it does not look like a static set. There should be some camera equipment in the background and lighting from the ceiling - to make it look real. Please send samples. Must be compatible with FCPX.