In more than 20 of the most competitive House races of 2018, the share of Democrats voting in primaries notably increased, compared with 2014

In more than 20 of the most competitive House races of 2018, the share of Democrats voting in primaries notably increased, compared with 2014 https://t.co/6ddX15RNi4

— The New York Times (@nytimes) July 1, 2018