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

They're not telling us what it is. this all happened at the sharm el sheikh airport. they're monitoring, isis, isis-affiliate chatter. all the chatter they can, looking at claims they believe potentially may be credible. and looking at the rise of civilian activity in recent weeks and months in the sinai peninsula. what does it add up to? not definitive, but certainly indications that you're now seeing the british government, the irish government and indeed the u.s. taking actions to warn their citizens to stay away from sharm el sheikh and sinai. >> barbara, thank you for the background. let'...

When investigators were able to salvage pieces of the jet's lavatory, beverage carts, even the engines. >> a tail section, a wing, a piece of the wing. one of the two engines. that would be an excellent clue because basically you could start at that point and work your way out and hope to find more wreckage. >> reporter: but first something, anything, has to be found to produce the lead that's eluded the world for more than five weeks. david mattingly, cnn, daytona beach, florida. >> fascinating, thank you, david. when searchers do find pieces of this plane, what can they learn from them? we'r...