"Nothing is off limits ... they can be in post and pre-security locations -- they kind of have the free rein," said Chris Chalupsky, senior manager for the Arts Program at the airport.
CNN Money features San Diego Airport and Fern Street Circus
"Nothing is off limits ... they can be in post and pre-security locations -- they kind of have the free rein," said Chris Chalupsky, senior manager for the Arts Program at the airport.