Republican presidential candidate Donald Trump delivers his nomination acceptance speech to conclude the Republican National Convention in Cleveland. John Moore/Getty Images hide caption

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Tony Schwartz (from left), Ivana Trump, photographer Francesco Scavullo and Donald Trump celebrate the publication of Donald Trump's 1987 book, The Art of the Deal, which was ghostwritten by Schwartz. Ron Galella/WireImage/Getty Images hide caption

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'Art Of The Deal' Ghostwriter On Why Trump Should Not Be President

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Entrepreneur Ivanka Trump praised her father's business sense and ability to "see potential in others" in her speech introducing Donald Trump at the Republican Convention on Thursday. Chip Somodevilla/Getty Images hide caption

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Reince Priebus, chairman of the Republican National Committee, speaks to the delegates on start of the first day of the Republican National Convention. An estimated 50,000 people are expected in Cleveland, including hundreds of protesters and members of the media. Alex Wong/Getty Images hide caption

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Republican presidential nominee Donald Trump shows a police officer his photo on the cover of a Playboymagazine during a campaign event at the Duke Energy Center for the Performing Arts on July 5 in Raleigh, N.C. Sara D. Davis/Getty Images hide caption

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Indiana Gov. Mike Pence took questions from the media as he and his wife, Karen, left their New York hotel to meet with Republican presidential candidate Donald Trump on July 15. Pence has drawn criticism from the left and the right for various health care stances. Andres Kudacki/AP hide caption

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