to update the software on your iphone. this is serious stuff. not ready for prime time. originally they said the problem was simply that so many millions of people were going online and they didn t anticipate the demand that was out there. that s why the system backed up. was there truth to that? yeah. so it s a combination of a lot of traffic, about 4.5 mil yon people trying to access the website as well as software bugs. that s a stronger word than glitches. some of which, by the way, have been fixed over the weekend. and i m sure the president will allude to that. we re talking about a combination of a lot of traffic, software bugs, and you know, just bad timing. bad timing for a project that is considered, you know, president obama s most important domestic achievement. let s bring sanjay gupta in