barbara starr, washington. >> our thanks to barbara. the operator of a texas fertilizer plant where a powerful explosion in april killed 15 has been cited for dozens of serious safety violations, including unsafe handling and storage of chemicals. investigators believe that played a role in the blast that was so powerful that it registered as a small earthquake. the company is facing more than a hundred thousand dollars in federal fines. in new mexico, an official inquiry has now been launched a fiery hot air balloon accident. a passenger aboard remains in critical condition with severe burns. the balloon burst into planes after snagging electrical lines and fell 40 feet to the ground. this is the first serious accident in several years in the balloon festival.