On Sept. 27, France held partial elections to its upper house of parliament on Sunday, with 178 of the Senate’s 348 seats on the ballot. The main takeaway was an increase from three to 14 in the number of senators representing the right-wing populist National Rally and its allies in the Union of the Right for the Republic. Marine Le Pen has already called the result historic, even if a group of this size is nowhere close to big enough to control the legislative body, which remains capable of blocking her populist initiatives. Far more important is the broader trend. The next major date on the French political calendar is April 18, 2027, when the first round of the presidential election will be held. Sunday's results suggest that Le Pen has a real chance of winning it.