By Raf Casert, Lorne Cook and Samuel Petrequin | Associated Press BRUSSELS — Far-right parties made major gains in European Union parliamentary elections Sunday, dealing stunning defeats to two of the bloc’s most important leaders: French President Emmanuel Macron and German Chancellor Olaf Scholz. In France, the National Rally party of Marine Le Pen dominated the polls to such an extent that Macron immediately dissolved the national parliament and called for new elections. It was a massive political risk since his party could suffer more losses, hobbling the rest of his presidential term that ends in 2027. Le Pen was...