Judge orders Elon Musk to appear in Philadelphia court over $1m giveaways The GuardianElon Musk ordered to attend Philadelphia hearing; DA Larry Krasner asks for more security WPVI-TVElon Musk tries to move Philadelphia DA’s case about $1 million voter sweepstakes to federal court CNNMusk due in court as $1 million voter giveaway faces courtroom test ReutersElon Musk ordered to attend $1 million voter lottery suit hearing in Philadelphia court CNBC