AMSTERDAM — Breda Court was sealed off on Friday and about 400 people ordered to remain inside the building after a suspect "anthrax" letter addressed to a judge was discovered in the postal room. The letter was written in English and contained a suspect powder. Alarmed authorities prevented anyone from entering the building for several hours and urged the 400 people trapped inside to restrict their movements. Police gave the all clear at about 2pm, but anyone who possibly came in contact with the letter were ordered to shower before leaving the building, Dutch associated press ANP reported. A police...