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

pressuring iran and show respect. iran's -- iranian state tv said if an agreement is reached, sanctions on oil, banking and finance have to be lifted immediately. he also insisted on keeping research and development with advance centrifuges. two major points of contention that could complicate matters even further. three of the foreign ministers have already left. among them the french foreign minister speaking from paris this morning said sufficient progress hadn't been made and he would only return if it was useful. it still remains unclear whether he'll return today. >> we've been...

Fuselage section that burst apart midflight to further examine it. greg fike is a former investigator for the ntsb. very good morning to you, greg. >> hi, alex. >> okay, first thing, as a former ntsb investigator, what are they doing right now on the ground as they look for the clues as to what happened here? >> they're doing a very careful examination of the failed part of the fuselage. they're looking for those kinds of cracks that have been talked about in the past with aging aircraft issues, but they're also going to be looking at other factors. could there have been other kinds of fatigue...

thanks so much for joining us. this morning, experts are working to determine what caused a hole to tear right into the roof of a southwest airlines flight out of arizona, and the airline is taking a closer look now at all of its fleet. the flight recorders from flight 812 arrived at ntsb headquarters in washington. officials hope they carry clues about the terrifying mishap. investigators in yuma, arizona, where the plane landed, will remove a section of the plane around the hole to examine the metal. meanwhile, southwest has grounded 80 planes to inspect their aluminum skin. the ...

nope, it's this woman. we'll tell you who she is "today," tuesday, august 17th, we'll tell you who she is "today," tuesday, august 17th, 2010. captions paid for by nbc-universal television welcome to today on this tuesday morning. i'm meredith vieira. >> and i'm matt lauer. just as u.s. combat forces are preparing to leave iraq, one of the deadliest attacks of the year rocks that nation's capital city. >> a man detonated an explosive laden vest as people lined up outside an iraqi army recruitment center. the scene there has been described as chaotic and bloody. body parts strewn ev...