FILE - A picture is displayed during a memorial service for California State Long Beach student Nohemi Gonzalez, who was killed by Islamic State gunmen in Paris, Sunday, Nov. 15, 2015, in Long Beach, Calif. The Supreme Court on Thursday, May 18, sidestepped a case against Google that might have allowed more lawsuits against social media companies. The justices' decision returns to a lower court the case from the family of Nohemi Gonzalez. The family wants to sue Google for YouTube videos they said helped attract IS recruits and radicalize them. Google owns YouTube. (AP Photo/Chris Carlson, File)