the end but at this moment based on these numbers, that seven million mark seems very far away. >> when they say almost half a million people have signed up, that's just the initial -- they haven't actually bought necessarily policies or anything, but they are online, they are signed up to the obama care website but that doesn't mean that there's half a million people who have already bought health insurance. >> exactly right, wolf. the problem here, the president keeps highlighting these people who have serious medical conditions and how this helps them. it does help them, there's month question. you don't have insurance, it helps you. but the people the system needs is not those people, as much as it may help them. what it needs is those healthy people who will decide it's worth completing the process even though economically, it may not seem that way up front. >> we will continue to follow this story. much more coming up. tom, thanks very much. we've got also some shocking video of an explosion on a city street. we'll stay on top of that story. more after this. waffle bars...