It was hard not to notice her struggle, since she and her husband sat across from us while we all waited to board our flight. Her little princess was Pottery Barn catalog pretty, but she had an attitude that shouted “Diva!” With a patient voice and bottomless bag of tricks, the mom was trying to work her magic (emphasis on “work”) before we ever approached the plane. Nothing worked. Just then, she found hope in the form of another “traveling mommy.” Different kinds of moms Traveling mommy #2 took a different approach. She was streamlined. She was in charge. She …