Beautiful babes in arms: Nicole Kidman and Keith Urban carry their pair of gorgeous girls as they jet out of LAX

By SARAH FITZMAURICE Happy family: Nicole Kidman and husband Keith Urban were seen carrying their daughters Sunday Rose and Faith Margaret through LAX yesterdayTravelling with small children can be a nightmare for most parents.But as Nicole Kidman and husband Keith Urban made their way through L.A.X. with their daughters, both little girls behaved impeccably. Country singer Keith carried a