'We will never forget': Tunnel to Towers CEO shares emotional story of brother killed on 9/11
At a White House event marking 25 years since 9/11, Tunnel to Towers Chairman and CEO Frank Siller shared the deeply personal story of his brother, firefighter Steven Siller, who was killed while responding to the South Tower. Siller recalled the moment he realized his brother was missing -- and the promise his family made afterward: “We will never forget.”