By Andrew Chung WASHINGTON (Reuters) -The U.S. Supreme Court on Monday agreed to hear a challenge to federal protections for internet and social media companies freeing them of responsibility for content posted by users in a case involving an American student fatally shot in a 2015 rampage by Islamist militants in Paris. The justices took up an appeal by the parents and other relatives of Nohemi Gonzalez, a 23-year-old woman from California who was studying in Paris, of a lower court’s ruling that cleared Google LLC-owned YouTube of wrongdoing in a lawsuit seeking monetary damages that the fam…