9/11 fallout includes decades of worry about toxic WTC dust

Two decades after the collapse of the World Trade Center, people are still coming forward to report illnesses that might be related to dust that billowed over the city after the terror attack. To date, the US has spent $11.7 billion on care and compensation for those exposed to the toxic dust and fires that burned at ground zero for weeks after the attacks. Andrew Gounardes, New York State Senator, talks to FRANCE 24.