dr. benjamin luft decided to compile the world trade center oral history project-- unedited, unvarnished reality as experienced by the responders to ground zero. >> it was crazy. >> it was almost like taking a civics class as to what is important about being a citizen. what is important about being a human being. what is important to being an american. >> i'm steve kroft. >> i'm lesley stahl. >> i'm bob simon. >> i'm morley safer. >> i'm lara logan. >> i'm scott pelley. those stories tonight on this special 9/11 edition of "60 minutes." [ male announcer ] do you have questions about medicare? with over 30 years of medicare experience, unitedhealthcare medicare solutions can help. just give us a call. the annual enrollment period to switch your medicare coverage is earlier this year, from october 15th to december 7th, so now is a great time to review your situation. call now or visit us online to get this free answer guide from unitedhealthcare medicare solutions. call right now. look at all this stuff for coffee. oh there's tons. french presses, espresso tampers, filters. it can get real