Faced with a lawsuit, the Bellingham Board of Library Trustees last night adopted a new policy banning latex balloons and gloves in the building.Patrick Callahan, whose 9-year-old son Andrew has severe latex allergy, said he is relieved. He has been fighting for three months to get the facility latex-free. "As long as we are in agreement, I will officially drop the case," he told trustees after a meeting in the library last night.Trouble brewed in February after a children's program in the library left balloon sculptures displayed in the building. Callahan said he asked library officials to remove the balloons...