GRAND RAPIDS, MI – A Grand Rapids-area attorney has filed a federal lawsuit against billionaire Elon Musk over his daily $1 million giveaway to voters. Musk, founder of Tesla and Space X, offered to give out $1 million a day in a sweepstakes in the days leading to the Nov. 5 general election. Participants had to sign his political action committee’s petition supporting the Constitution, the Associated Press reported.