Cane nick ash has boy scout air travel to a halt for the fourth consecutive day. alex joins us from brussels with the latest on how it is affecting travel. >> hi, shannon. i can tell you since thursday, 64,000 flights have been canceled. that is according to euro control, the organization responsible for aviation safety. in terms of the airlines, as you could expect, they are keeping the bottom line very badly, losing $130 million pounds. what we are seeing right now is some airline executives are suggesting, bearing in mind they have done a number of test flights, that perhaps the safety cont...