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How cheaper DNA tests influenced the census results

The latest census results show about 1 in 10 people in the U.S. identify with more than one race. That’s almost four times more than a decade ago. Cheaper DNA tests may have helped drive that jump.

NPR’s census correspondent Hansi Lo Wang reports.

This article was originally published on WBUR.org.

Copyright 2021 NPR. To see more, visit https://www.npr.org.