Top Bombmaker News Today : Breaking News, Live Updates & Top Stories | Vimarsana

>> this is cnn breaking news. >> we've got the breaking news tonight on terror threats to the united states. new evidence coming into "the situation room" that a top bombmaker for the terrorist group khorasan may not be dead after all, this after some extremists are calling for retaliation against the united states. they're posting online rants detailed in a new senate committ committee. there's growing backlash in the united states and indeed around the world. we have our correspondents, our newsmakers, all standing by with new information. but first, let's go to our pentagon correspondent ba...

u.s. officials say there are indications he was on the scene at time. asiri is suspected of making the underwear bomb that was worn by a nigerian man that was worn on a flight to detroit on christmas day 2009. he is also behind the failed plot to put bombs disguised as printer cartridges on planes last july. samir kahn was considered "" he used to live in charlotte, north carolina at one point. molly graham spoke with people who knew him and asked how she was able to track down kahn last november but the federal government could not. >> we started off by ringing the door bell of sa...

That was placed here in new york. now, let's take this with a grain of salt. we have been unable to verify this. the claim comes from a man who is reportedly the top bombmaker for the taliban in pakistan and if in fact this is the man responsible it seems to contradict the fact that this was a very crude device, one that the mayor of the city of new york even called amateurish. the white house spokesman robert gibbs says at this time no assumptions are being made about who might have been behind this. the investigation continues but again as i said a moment ago, it would seem that the authorit...