all right, calvin, thank you very much, again, thank you for coming on. i know you re in shock as so many others are. we continue our coverage here of the story, dan singer also spent time in iraq advising mitt romney as well. when you see something like this happening in the uk, there is a lot we don t know, these are eyewitness accounts th. we just don t know at this point, but what we re hearing is horrific. a human controversy, what we re seeing images of. it s hard to analyze these things, we hope it was not a terrorism attack. we hope something exploded and god forbid. but it tells you a lot about the climate we re in today. that this happens in europe.