This is a BBC program whereby a reporter follows the USMC around in IRAQ. Very good footage imo and shows the difficulties of FiBUA.
Esp liked the bit where they tried to clear a house. Shows what its Really like to clear a room.
http://news.bbc.co.uk/media/news_web/video/40566000/bb/40566639_bb_16x9.asx
18 mins.
Enjoy.