Emergency personnel stand at the Santa Teresa Industrial Park in Santa Teresa, N.M. on Tuesday, Oct. 30, 2012 after the site was evacuated and the nearby airport was closed. New Mexico

 

              Emergency personnel stand at the Santa Teresa Industrial Park in Santa Teresa, N.M. on Tuesday, Oct. 30, 2012 after the site was evacuated and the nearby airport was closed. New Mexico
Emergency personnel stand at the Santa Teresa Industrial Park in Santa Teresa, N.M. on Tuesday, Oct. 30, 2012 after the site was evacuated and the nearby airport was closed. New Mexico authorities say an unknown hazardous materials release has sickened about 200 people near the Mexican border just northwest of El Paso, Texas. (AP Photo/Juan Carlos Llorca)