NY1 VIDEO: As part of its 9/11 tenth anniversary coverage, NY1 takes a look back at reporter J.D. LaRock's September 18, 2001, story about a Queens firehouse that lost 19 of its men. View the original story here:

NY1 FOLLOW-UP: Among the 19 men the firehouse lost was Jonathan Ielpi. His father Lee has since become an outspoken advocate for victims' families. The elder Ielpi says the tenth anniversary of the attacks should be a reminder to make sure future generations understand the significance of what happened. View his comments here: