8/28/08 - Denver, CO - Invesco Field - Democratic National Convention - Eufaula Frazer, cq, 83, a delegate from Miami, FL proudly displayed buttons dating back from 1976. She has been a delegate for 10 conventions in a row. Senator Barack Obama will address an estimated crowd of 75,000 on the final night of the Democratic National Convention in Denver, CO on Thursday, August 28, 2008. Dina Rudick/Globe Staff.
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