CNN's 'The Flag': What happened to Ground Zero's most treasured artifact?

To our most sacred and uplifting media moments we must often add a later, follow-up period of difficult questions and even debunking, which brings me to this: Does it matter to you that the American flag raised by three weary firefighters at Ground Zero on the afternoon of Sept. 11, 2001, has gone missing? Does it matter that the flag that toured the world at benefit concerts and aboard Navy ships en route to war -- bringing people to tears wherever it went as they touched it and saluted it with...