DOJ warns Musk his $1 million petition contest could violate election laws The Washington PostElon Musk keeps up pro-Trump spending spree as Harris continues to dominate money race, new filings show CNNElon’s $1m voter The EconomistMusk offers voters $1 million a day to sign PAC petition backing the Constitution. Is that legal? The Associated PressElon Musk Is a New Kind of Political Donor The Atlantic