Voting opened in France for the second round of high-stake parliamentary elections that have already seen the largest gains ever for the country’s far-right National Rally party. French President Emmanuel Macron took a huge gamble in dissolving parliament and calling for the elections after his centrists were trounced in European elections on June 9. Advertisement The first round on June 30 saw the largest gains ever for the anti-immigration, nationalist National Rally, led by Marine Le Pen. Sunday’s vote determines which party controls the National Assembly and who will be prime minister. If support is further eroded for Mr Macron’s...