Detailed text transcripts for TV channel - CNN - 20100713:03:36:00
Breaking news tonight, we're following a key undertaking in the gulf. live pictures of bp's leaking well, a major operation underway right now to replace the old containment cap with a new cap. if it works, it's supposed to contain most of the oil gushing from the well head. that's a big if, though. randi kaye joins us with the latest. randi, what do we know? >> reporter: anderson, they put this cap on tonight, but the oil as you can see hasn't stopped flowing yet. it will take bp about four to seven days, apparently to slowly close the vents and the valves on this cap. just like with the old ...