. >> george munson was active duty military at the time based in germany. >> we were all sitting there a bunch of guys sitting around, all watching it, it took off, and then halfway through it blew up, it went quiet. >> today we stop and we remember. >> today kids at the school for space and technology pay tribute to a teacher they never knew, a tragedy they've only seen pictures of. but a lesson that lives on. >> that is just the way science works, there are going to be accidents and we don't quit. >> jenny dean 10 news wtsp. >> nasa also took time today at kennedy space center to remember the seven astronauts and their families, we'll share with you coming up inpour minutes. if you would like to share where you were join the page. >>> right now final touches are under way for tonight's trump will debate without frontrunner and attention grabber trump. trump pulled out the debate sponsored by her network. >> i think it shows how confident donald trump has that he has momentum here in iowa, it's not without risk. >> showing 32% of likely voters support trump. senator cruz is second, ma