Today on CNN10: We'll look back at a grim chapter in American history, as the country marks 80 years since the closing of World War II internment camps. Then, we'll get a sneak peek at the Times Square Ball's newest makeover ahead of this year's New Year's Eve celebrations. Plus, we'll hear from a body language expert who studies some of the world's most successful athletes, and learn how it could apply to our every day lives. All this and more on today's CNN10

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