CEOs receive subpoenas after summonses were turned away
                                
                                
                                    (Newser) -
                                    Several major tech companies declined to cooperate by accepting summonses for their chief executives to testify in Washington, so the Senate Judiciary Committee said it had to escalate. X CEO Linda Yaccarino, Snap CEO Evan Spiegel, and Discord CEO Jason Citron have now been subpoenaed,  CNN  reports. The committee enlisted...