people aren't stopping at all in the line. they can make it through in 60 to 90 seconds. remarkable considering this is one of the busiest travel days of the year. if you get here early or you are stressed out, you might see this person. anne with canine therapy corps in chicago. this is rocko? >> he's one of our fantastic therapy dogs helping the travellers reducing stress or anxiety they might have today and provide entertainment while waiting for flights. >> does rocko have to go through training? >> he does. each of the therapy dogs has to pass a rigorous certification test. it is a combination of temperament and obedience to be sure they are friendly and well socialized, under good verbal control with owners. >> i don't think rocko has lovability problems. >> definitely not. >> i know you will go in past the gates. >> thanks for having us. >> i want to go down to gadi schwartz at l.a.x. in los angeles. how are things there?