Part 2: And the winners are...photos of Team USA medalists
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Credit: Getty Images
LONDON, ENGLAND - AUGUST 10: Silver medalists Bryshon Nellum of the United States, Joshua Mance of the United States, Tony McQuay of the United States and Angelo Taylor of the United States celebrate after the Men's 4 x 400m Relay Final on Day 14 of the London 2012 Olympic Games at Olympic Stadium on August 10, 2012 in London, England. (Photo by Streeter Lecka/Getty Images)
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