Tunnel to Towers Tower Climb honors first responders and military heroes [Video]

NEW YORK – Hundreds of people gathered at One World Observatory on Sunday to take part in the annual Tunnel to Towers Tower Climb.

The event, organized by the Tunnel to Towers Foundation, honors FDNY firefighter Stephen Siller, who died saving others on September 11, 2001. The foundation’s broader mission is to acknowledge the sacrifices of military and first responders who continue to risk their lives for the safety of others.

This year’s first finisher was David Roeske, a recurring participant.

“I did it the first time and every year I have been able to come back – it’s a meaningful race – I love participating in this one,” Roeske said.

The event strikes an emotional chord for Frank Siller, Stephen’s older brother and the Chairman and CEO of Tunnel to Towers.

“It’s very emotional. It’s always emotional – when I am in this building it’s emotional,” Siller said.

For some, each step …