"NEW YORK (Reuters) - The burning ruins of the World Trade Center spewed toxic gases "like a chemical factory" for at least six weeks after the Sept. 11, 2001, attacks despite government assurances the air was safe, according to a study released on Wednesday"
"Last month, an internal report by Environmental Protection Agency ( news - web sites ) Inspector General Nikki Tinsley said the White House pressured the agency to make premature statements that the air was safe to breathe."