Can love conquer politics? Democrat-Republican marriages in California

In an era of increasingly polarized politics, Republicans and Democrats still manage to find enough common ground for romance—even marriage—though not very often.
On the eve of the 2016 primary election, here’s an approximate look at California’s mixed political pairs. At least one study suggests such unions could have implications for Tuesday’s voting.
Using voter registration records to identify married couples is an inexact science, especially with data restricted to two-voter households. These marriage rates are approximations, not precise figures.
Still, these estimates offer a window into...