Editorial: SCOTUS decision on campaign loan cap integral to political free speech

Imagine a successful small-business owner who wants to run for Congress. To jump-start his campaign, he might lend it some money. Once fundraising gets going, it can pay him back. But the law says donations arriving after Election Day may repay only $250,000 of candidate debt. If the businessman loans his campaign more than that amount, he’s taking a real financial risk.