NEWYou can now listen to Fox News articles! Violent student unrest intensified across France on Friday as riot police clashed with teenagers in several cities, roughly 400 high schools remained shuttered and authorities said some 2,000 people had been arrested since the protests began — while the government increasingly blamed the country’s hard left.Tear gas filled streets in Strasbourg, protesters fired fireworks toward police lines in Marseille, and garbage bins were set ablaze in Rennes, while clashes also broke out in Paris, Reuters reported Friday. The latest violence marks a sharp escalation from the unrestt reported by Fox News Digital...