The Dominican Republic-to-Congress story
Dominican Republic has produced 1 naturalized citizen who went on to serve in the US Congress — 1 in the House of Representatives and 0 in the Senate. 1 is currently serving, while 0 have completed their congressional careers. That career began in 2017, during the modern Congress. All of them represented NY in Washington.
Dominican Republic reserves the ballot for its own citizens: non-native-born residents cannot vote in any election there, no matter how long they have lived in the country. Specifically: Only Dominican citizens may vote in national elections. Non-citizen residents have no voting rights, though diaspora citizens may vote from abroad.
Every Dominican Republic-born member tracked here has served as Democrats. That produces a striking asymmetry with the United States, which not only naturalized this member but then elected them to help write federal law. A naturalized American who returned to Dominican Republic would have no such political voice there. Across the full history of the US Congress, Dominican Republic ranks 33rd of 38 tracked birth countries, accounting for 1 naturalized-citizen lawmaker.
Put plainly: a person born in Dominican Republic can be entrusted by American voters with a seat in the US Congress, writing federal law for hundreds of millions of people. Yet the same person, if they returned to Dominican Republic, would be barred from casting even a single ballot there. That is the contrast this tracker exists to surface.