Elon Musk recently spoke at a Trump rally. But for weeks, he's been spending millions boosting Republicans in 18 House races.

Pressure is mounting on state and federal prosecutors to investigate tech billionaire Elon Musk’s $1 million lottery-style ...

Elon Musk's scheme to pay registered voters to sign a petition in exchange for payment has prompted calls for an investigation.

Elon Musk is pledging to give away $1 million a day to voters for signing his political action committee's petition backing ...