astronauts back to the moon. i've wolf blitzer. you're in "the situation room." depending on whom you ask, it will be a trial that will further show the world the united states operates on a civilized system of law and justice, or it will plunge new york city into a prolonged state of chaos, inconvenience, fear and remind residents of an unimaginable hell. those are the serious considerations hanging over the obama administration right now, as it decides whether to hold the 911 terrorist attack trial in new york city or not. let's get the latest from cnn's mary snow. she's been looking into this story for us. it's causing a big stir in new york. >> it certainly is, wolf. new york city is not being ruled out as the site of the trial for the trial of khalid shaikh mohammed and four accomplices. a justice department official says new york city is not off the table, but said other locations are being evaluated.