rates have been falling since spring, and this is the lowest 30-year rate since freddie mac started tracking. president obama when he was speaking on tuesday night mainly on iraq, but he talked also about the economy, it's clearly on his mind, and he said, quote, our most urgent task is to restore our economy and put the millions of americans who have lost their jobs back to work. jenna, jon, back to you. jenna: we'll get back to you in the briefing room when robert gibbs steps up to the microphone. but you heard molly, she mentioned that rig explosion. it's off of the coast of louisiana, and it is about 80 miles, apparently, off the shore there off of grand isle, louisiana. this is what we know. the coast guard was just on talking to us about it, says that everyone that was on this rig has been pulled from the water. around 9:30 local heym a helicopter flew over this area and saw smoke and people in the water. that's when the coast guard responded, and it was a full