george h.w. bush. this happened a couple days ago and we just got these pictures coming in from the tear craft carrier today. conor powell is live with the latest on this crisis. what s going on with these oil refineries. reporter: heavy fighting breaking out and continuing at the baiji oil field north of baghdad near tikrit. it s not clear who controls this facility. the government says they have control but witnesses say insurgents seem to be in control of at least some of this refinery. they set up checkpoints in and out of the area. the black flags of the insurgents hang from parts of the refinery. this oil field is crucial to