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PHOENIX, AZ - AUGUST 31:  Republican presidential nominee Donald Trump gives a thumbs up to the crowd during a campaign rally on August 31, 2016 in Phoenix, Arizona. Trump detailed a multi-point immigration policy during his speech. (Photo by Ralph Freso/Getty Images)
PHOENIX, AZ - AUGUST 31:  Republican presidential nominee Donald Trump gives a thumbs up to the crowd during a campaign rally on August 31, 2016 in Phoenix, Arizona. Trump detailed a multi-point immigration policy during his speech. (Photo by Ralph Freso/Getty Images)

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    What's the significance of Trump invoking "1965"?

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What's the significance of Trump invoking "1965"?

CNN's Jake Tapper revisits U.S. immigration law before 1965 when policy favored northern Europeans and Anglo-Saxons.

What's the significance of Trump invoking "1965"?

CNN's Jake Tapper revisits U.S. immigration law before 1965 when policy favored northern Europeans and Anglo-Saxons.