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Investec Hockey World League

LONDON, ENGLAND - JUNE 27: Casey Eastham of Australia battles with Lauren Crandall of the Unites States during the Investec Hockey World League quarterfinal match between Australia and USA at the Quintin Hogg Memorial Sports Grounds on June 27, 2013 in London, England. (Photo by Jan Kruger/Getty Images)

12 Olympic events the U.S. has yet to win gold

Meryl Davis and Charlie White won the first Olympic gold medal for a U.S. ice dancing team. Here is a look at the 12 Olympic events for which Team USA has never won gold. - Presented by Carnival Cruise Lines