Hundreds of people who rushed to the scene of the 9/11 terrorist attack have died from the effects of the toxins present at the site. The new memorial remembers their sacrifice.
Nearly 3,000 people died in the terrorist attack on the World Trade Towers 18 years ago today, but a newly installed memorial on the Ground Zero site remembers the first responders, survivors, and their families who continue to suffer and die as a result of the attack.
