New York City voters go to the polls in mayoral primary.

It's primary day in New York City, where voters are making their picks in races for mayor and other key posts. Because the city leans blue, all eyes will be on the Democratic mayoral primary, which features more than a dozen candidates vying to replace Mayor Bill de Blasio. CBSN New York reporter John Dias joined "CBSN AM" from Brooklyn, New York, to discuss.

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