Montana knows all about buying elections. In 1899, just ten years after it became a state, William Andrews Clark, known as the Copper King, spent an estimated $400,000—the equivalent of $11 million today—to buy the votes of state legislators to send him to the United States Senate. After a lengthy investigation, the Senate unseated him. The scandal turned from shocking to farcical when Clark returned to Montana and the legislature reappointed him to the position from which he’d just been removed.