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ELMONT, NY - JUNE 06:  Victor Espinoza, celebrates atop American Pharoah #5, after winning the 147th running of the Belmont Stakes at Belmont Park on June 6, 2015 in Elmont, New York. With the wins American Pharoah becomes the first horse to win the Triple Crown in 37 years.  (Photo by Al Bello/Getty Images)
ELMONT, NY - JUNE 06:  Victor Espinoza, celebrates atop American Pharoah #5, after winning the 147th running of the Belmont Stakes at Belmont Park on June 6, 2015 in Elmont, New York. With the wins American Pharoah becomes the first horse to win the Triple Crown in 37 years.  (Photo by Al Bello/Getty Images)

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    American Pharoah wins Triple Crown

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American Pharoah wins Triple Crown

American Pharoah was the first horse to cross the finish line at the Belmont Stakes becoming the first horse to win the Triple Crown since in 1978. CNN's Andy Scholes has more.

American Pharoah wins Triple Crown

American Pharoah was the first horse to cross the finish line at the Belmont Stakes becoming the first horse to win the Triple Crown since in 1978. CNN's Andy Scholes has more.