Delray Fire Lt. Chelsea Byrne pushes Luke, 2, while Miami Dade firefighter Veronica Cordova pushes Avery, 2, and Adrian,6, at the finish of the Tunnel to Towers Run at the Sunrise Civic Center on Saturday, September 9, 2023. The Tunnel to Towers Run and Walk Series was created to honor the life and death of Stephen Siller, a New York City firefighter (FDNY) who lost his life on September 11, 2001 after strapping on his gear and running through the Brooklyn Battery Tunnel to the Twin Towers. (Mike Stocker/South Florida Sun Sentinel)