9/11 survivor's brother-in-law killed in Afghanistan 16 years later

Ryan Dalle-Tezze worked on the 61st floor in the South Tower on September 11, 2001. Two years ago in 2017, 16 years after that day, terror struck his family once again. “My brother-in-law was killed by a terrorist,” said Dalle-Tezze.
Published: 6:14 PM EDT September 11, 2019
Updated: 6:13 PM EDT September 11, 2019