CNN Chicagoland March 17, 2014 08:35:00
Investigation. with so many moving parts, how are authorities prioritizing? >> reporter: well, they're saying that they're giving the same priority to that northern arc as they're giving to the southern arc. but you're right, it is a huge task. they're asking for the raw records, the raw data. already we've had pakistan and india come back and say there's nothing on our radar that shows this. well, that's not good enough, because somebody in charge of the investigation has to themselves look at those raw data records and see if there's any unidentified blip on that radar at about the time when...
Source: archive.org