Shares in video game companies tumbled Monday.<br />President Donald Trump linked violent video games to two deadly mass shootings over the weekend.<br />"We must stop the glorification of violence in our society."<br />"This includes the gruesome and grisly video games that are now commonplace."<br />Shares some video game companies dropped more than 5%, outpacing the Nasdaq's 3.5% decline.<br />Other video game stocks including Electronic Arts, GameStop, and Turtle Beach followed them lower.
