pursuing that vehicle. we'll have more details next hour. egyptian officials leading the investigation into the crash last weekend of a russian airliner will hold a news conference in a little less than two-and-a-half hours. it's coming as the egyptian foreign minister says technical information about the plane's data recorders, support the theory of a bomb, should have been handed over to egyptian investigators instead of given to the media. we'll have a live report from sharm el-sheikh, that's next hour. new this morning, about the bomb being a possible part of the crash of metro flight 9268 is resulting in an increase in security for travelers bound to the u.s., extra searches, extra hand swabbing, possibly more bomb squad dogs, russia, ireland, ukraine and german's luff tan ska group have suspended all into its to egypt. we will bring in cnn correspondent, homeland security