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DENVER, CO - JULY 01: Presumptive Republican presidential candidate Donald Trump applauds the crowd as he takes the stage at the 2016 Western Conservative Summit at the Colorado Convention Center on July 1, 2016 in Denver, Colorado. The Summit, being held July 1-3, is expected to attract more than 4,000 attendees. (Photo by Marc Piscotty/Getty Images)
DENVER, CO - JULY 01: Presumptive Republican presidential candidate Donald Trump applauds the crowd as he takes the stage at the 2016 Western Conservative Summit at the Colorado Convention Center on July 1, 2016 in Denver, Colorado. The Summit, being held July 1-3, is expected to attract more than 4,000 attendees. (Photo by Marc Piscotty/Getty Images)

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    Donald Trump formally named GOP nominee

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Donald Trump formally named GOP nominee

Republican National Committee chairman Rep. Paul Ryan reads the delegates count and officially announces Donald Trump as the 2016 Republican nominee.

Donald Trump formally named GOP nominee

Republican National Committee chairman Rep. Paul Ryan reads the delegates count and officially announces Donald Trump as the 2016 Republican nominee.