When Seattle artist Deborah Lawrence was asked to create an ornament for a holiday tree at the White House, nobody familiar with her work could have imagined she'd stick to snowmen, Santa Claus or Mount Rainier bathed in festive red, white and blue.That Lawrence submitted an ornament with the words "Impeach Bush" on its surface is also no surprise, except to the people responsible for picking her. Photo courtesy Deborah Lawrence Artist Deborah Lawrence holds the ornament that will not hang on the White House Christmas tree. The 9-inch ball Lawrence created is covered with...