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2012 U.S. Olympic Track & Field Team Trials - Day 1

EUGENE, OR - JUNE 22: (L-R) Lisa Uhl, Janet Cherobon-Bawcom and Amy Hastings pose after making the U.S.A Olympic team after competing in the women's 10,000 meter final during Day One of the 2012 U.S. Olympic Track & Field Team Trials at Hayward Field on June 22, 2012 in Eugene, Oregon. (Photo by Andy Lyons/Getty Images)

U.S. Olympians born in other countries

Many Team USA athletes were born in other countries. Here are some of the athletes who have migrated to the U.S., obtained citizenship and are now competing for their new home country. -- By Lauren Jones