Search resumes for missing worker after chemical plant blast

  • In this image from video by KDFW, a fire burns at the Tri-Chem Industries plan in Cresson, Texas. Officials said fears of another blast amid the toxic chemicals prevented crews from battling the blaze. (KDFW via AP)

CRESSON, Texas — The search has resumed for a worker who is missing and presumed dead after an explosion at a Texas chemical plant, officials say.