A training exercise based around a simulated terrorist attack is held at New York’s new emergency command center on the 23rd floor of World Trade Center Building 7. The exercise, which lasts 24 hours, is intended to test New York’s response to a biological attack. Many city, state, and federal agency officials, including officials from the Department of Defense, participate. The exercise takes place as the new emergency command center is being unveiled, with a small group of reporters being escorted through it today (see June 8, 1999). [CNN, 6/7/1999; New York Daily News, 6/8/1999; New York Times, 6/8/1999]