The France-to-Congress story
France has produced 4 naturalized citizens who went on to serve in the US Congress — 1 in the House of Representatives and 3 in the Senate. None are currently serving; all 4 have since left office. The first of them entered Congress in 1813, during the early Republic; the most recent arrived in 2013, during the modern Congress. Collectively they represented 3 different US states — a reminder that naturalized-citizen members of Congress come from every region of the country, not a single immigrant gateway.
France grants limited political rights to foreign-born residents — typically at the local or municipal level — but bars non-citizens from national elections and from serving in its own legislature. Specifically: EU citizens may vote in local and EU Parliament elections. Non-EU residents cannot vote at any level. Naturalization requires 5 years of residence.
France-born members have caucused with multiple parties over the years — Democratic-Republican, Democrat, Republican — so there is no single partisan signature to the France-to-Congress pipeline. The contrast with the US experience is sharp. A naturalized American moving to France might influence a town council vote, but would be shut out of the national legislature — the exact institution this member was sent to represent Americans in. Across the full history of the US Congress, France ranks 9th of 38 tracked birth countries, accounting for 4 naturalized-citizen lawmakers.
Put plainly: a person born in France can be entrusted by American voters with a seat in the US Congress, writing federal law for hundreds of millions of people. Yet the reverse path — an American settling in France — would yield only limited political voice, usually nothing beyond local races. The asymmetry is the story.