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Olympics Day 1 - Swimming

LONDON, ENGLAND - JULY 28: First Lady of the United States, Michelle Obama supports the USA Olympic Swim team along with Summer Sanders durng the evening session of the swimming on Day 1 of the London 2012 Olympic Games at the Aquatics Centre on July 28, 2012 in London, England. (Photo by Clive Rose/Getty Images)

Olympics: Day 1

A look at some of the highlights from the first day of the Olympics.