3pm Presser News Today : Breaking News, Live Updates & Top Stories | Vimarsana

news hello everyone. >> thanks for joining me. i'm alison camera was triggered with less than four minutes until launch. the computer that launches the rocket stop the countdown clock now officials are racing to learn why both astronauts are now back at crew quarters after leaving the capsule, a short time ago joining us now from the kennedy space center is cnn space and defense correspondent kristin fisher so kristinn obviously this is not the news that nasa or boeing wanted today. what happened? >> we just don't know yet and we're going to find out hopefully quite a bit more during...

Know right now is that there was an issue with the ground launch sequencer and that is the computer that's responsible for launching this rocket. it's essentially an automated process. once you get down that close to lift off and there was some kind of problem with it. we just got a new line here that i'm reading through and dissecting for further meaning. >> nasa says the system was it's unsuccessful in verifying the sequencers necessary redundancies. so hopefully we'll learn a bit more about what that means at this 3pm presser, but it sounds like this was not a nasa issue. sounds like it was...