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HARTFORD, CT - APRIL 15: Republican presidential candidate Donald Trump signs a hat after speaking at a rally at the Connecticut Convention Center on April 15, 2016 in Hartford, Connecticut. The 2016 Connecticut Republican Primary is scheduled for April 26, 2016. (Photo by Matthew Cavanaugh/Getty Images)
HARTFORD, CT - APRIL 15: Republican presidential candidate Donald Trump signs a hat after speaking at a rally at the Connecticut Convention Center on April 15, 2016 in Hartford, Connecticut. The 2016 Connecticut Republican Primary is scheduled for April 26, 2016. (Photo by Matthew Cavanaugh/Getty Images)

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    How Donald Trump's hat became an icon

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How Donald Trump's hat became an icon

CNN explores how a hat became one of the the most powerful images of Donald Trump's unconventional campaign.

How Donald Trump's hat became an icon

CNN explores how a hat became one of the the most powerful images of Donald Trump's unconventional campaign.