SEATAC, Wash. - The official Christmas trees are still down at Seattle-Tacoma International Airport, but a few little trees have popped up at airline counters. An employee at Frontier Airlines took up a collection on Monday and bought a few foot-tall trees for the counter. The initiative followed a decision by airport officials to remove its nine Christmas trees instead of adding a giant Jewish menorah to the holiday display as a rabbi had requested. Maintenance workers boxed up the trees during the graveyard shift early Saturday, when airport bosses believed few people would notice. “We decided to take the...