BELLEVUE -- The latest flare-up over Christmas trees in public places has longtime Bellevue chiropractor and resident Sidney Stock protesting the large tree standing in the lobby of City Hall. The tree is a symbol of Christianity, Stock and his wife, Jennifer, told City Council members this week. They said it is inappropriate to display symbols of any religion in a public place. Their objection follows a recent flap over Christmas trees at branch libraries in the King County Library System, which first banned trees then decided to allow them at the discretion of branch librarians. ``I think it's inappropriate,''...