Dust to Dust: The Health Effects of 9/11Just days after September 11, 2001, the Environmental Protection Agency assured the public that there should be no concern about any health hazards associated with exposure to smoke and debris in lower Manhattan.

This disturbing documentary asks whether the EPA's pronouncement was based on science or politics. Now many of the first-responders who risked their lives within that toxic chemical soup are seriously ill or dying.

Filmmaker Heidi Dehncke-Fisher and producer Bruce Kennedy reveal how 9/11's latest victims are America's forgotten heroes. (Excerpt from sundancechannel.com)

Watch the full documentary now -