Sometimes the word hero and derivatives of it are overused, sometimes in the most heinous fashion, but those firefighters and volunteers were heroes in the truest sense of the word. God bless those men who went into the buildings knowing there was a higher percentage they wouldn't come out. I think most of us, myself included, would wish to be so brave to go against every instinct of survival in order to save the lives of others.
I invoke my right under the 5th amendment of the United States constitution and decline to answer the question.
