Musk's campaign to give away millions of dollars a day to voters ahead of Tuesday's U.S. presidential election escaped a legal challenge from the Philadelphia district attorney after a Pennsylvania judge refused to block it. Pennsylvania is a key swing state. The Pennsylvania judge rejected the district attorney's request to stop the contest, which he called an illegal lottery. Musk's lawyers said at a hearing that the winners of the contest were not picked at random. The winners were chosen based on whether they were "suitable" to be public spokespersons for Musk's political action committee, often based on their personal stories. The judge issued his ruling shortly afterwards, without argument.