Voters in France are heading to the polls in the first round of high stakes, snap parliamentary elections that could see the far-right party of Marine Le Pen form a government in a historic first. While polls suggest support for Le Pen’s far-right, anti-immigrant National Rally (RN) has strengthened in recent days, the outcome of the two-round election, called three weeks ago by the president, Emmanuel Macron, following the crushing defeat of his allies in the European parliamentary elections, remains highly uncertain. One poll carried out for Les Echos newspaper suggested that the RN was on course to win 37%...