What Did We Learn From the First Round of the Legislative Elections?

We're entering the end of the (immediate) road in a highly contested and volatile election.

Map courtesy of Le Monde

This Sunday, the French went to their local mairie, school or other polling station in order to decide upon who will be representing them in the Asemblée national.

But what happened? What were the results? What were the big takeaways? and what does it all mean?