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WASHINGTON, DC - OCTOBER 13:  Warren Buffett speaks onstage during Fortune's Most Powerful Women Summit - Day 2 at the Mandarin Oriental Hotel on October 13, 2015 in Washington, DC.  (Photo by Paul Morigi/Getty Images for Fortune/Time Inc)
WASHINGTON, DC - OCTOBER 13:  Warren Buffett speaks onstage during Fortune's Most Powerful Women Summit - Day 2 at the Mandarin Oriental Hotel on October 13, 2015 in Washington, DC.  (Photo by Paul Morigi/Getty Images for Fortune/Time Inc)

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    Buffett: Dow will hit 1 million in 100 years

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Buffett: Dow will hit 1 million in 100 years

Warren Buffett isn't nervous about a stock market bubble. He thinks anyone betting against America is "out of their mind."

Buffett: Dow will hit 1 million in 100 years

Warren Buffett isn't nervous about a stock market bubble. He thinks anyone betting against America is "out of their mind."