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CLEVELAND, OH - JULY 21:  Republican presidential candidate Donald Trump points to the crowd as he delivers a speech during the evening session on the fourth day of the Republican National Convention on July 21, 2016 at the Quicken Loans Arena in Cleveland, Ohio. Republican presidential candidate Donald Trump received the number of votes needed to secure the party's nomination. An estimated 50,000 people are expected in Cleveland, including hundreds of protesters and members of the media. The four-day Republican National Convention kicked off on July 18.  (Photo by Joe Raedle/Getty Images)
CLEVELAND, OH - JULY 21:  Republican presidential candidate Donald Trump points to the crowd as he delivers a speech during the evening session on the fourth day of the Republican National Convention on July 21, 2016 at the Quicken Loans Arena in Cleveland, Ohio. Republican presidential candidate Donald Trump received the number of votes needed to secure the party's nomination. An estimated 50,000 people are expected in Cleveland, including hundreds of protesters and members of the media. The four-day Republican National Convention kicked off on July 18.  (Photo by Joe Raedle/Getty Images)

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What Trump's hand gestures tell us about him

President Trump punctuates his speeches with a number of hand gestures. But what do they really mean? Author Vanessa Van Edwards breaks some of them down.

What Trump's hand gestures tell us about him

President Trump punctuates his speeches with a number of hand gestures. But what do they really mean? Author Vanessa Van Edwards breaks some of them down.