We all know the story, but it's still shocking to think about - nearly 3,000 lives lost across the World Trade Center, Pentagon, and Flight 93 in Pennsylvania. I mean, can you even wrap your head around that number? It's just heartbreaking.
And let's not forget the first responders who risked their lives to save others - talk about heroes, right? They're the ones who ran towards the danger while everyone else was running away. I mean, what would you do in that situation - honestly, I don't know if I'd be brave enough.
