Drumpf's Base Is Shrinking
That's a key finding of an analysis of how the U.S. electorate has changed since 2016, based on census data analyzed by the Brookings Institution and NPR.
In 2016, Trump was helped to victory by winning a record margin among white voters without a college degree. But in the last four years, they have declined as a share of the voting-eligible population across the U.S. and in states critical to the presidential election. Nationally, the group has gone from 45% of eligible voters to 41%.
The trend holds in the battleground states as well.
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Of the 16 states most likely to be closely contested this election, all but two have seen a decline in whites without a college degree as a share of eligible voters. College-educated whites, on the other hand, have gained in 14 of those states, according to the analysis.
Latinos are on the rise in 12 of the 16 states, most notably in the Sun Belt, where Asian Americans are also a significant share.
With Trump facing an uphill reelection battle, the findings underscore that it's not just that he's winning smaller margins among some key groups, according to public opinion surveys, as compared with 2016 but that the pool of people who appear most open to his message is shallower.
https://www.npr.org/2020/09/03/907433511/trumps-base-is-shrinking-as-whites-without-a-college-degree-continue-to-decline