Sally Regenhard is an American activist who has become one of the leading voices for the families of the victims of the September 11 attacks . A former long-time resident of Co-op City in The Bronx in New York City who has degrees in behaviorial sciences and gerontology and has worked in the nursing home industry for over 20 years , Regenhard became an advocate for skyscraper safety after the death of her 28-year-old son , Christian , a probationary firefighter with the New York City Fire Department , who perished in the collapse of the World Trade Center on September 11 , 2001
September 11 attacks
September 11 attacks
Sally Regenhard