A GOP donor gave $2.5 million for a voter fraud investigation. Now he wants his money back.

Like many Trump supporters, conservative donor Fred Eshelman awoke the day after the presidential election with the suspicion that something wasn’t right. His candidate’s apparent lead in key battleground states had evaporated overnight.

The next day, the North Carolina financier and his advisers reached out to a small conservative nonprofit group in Texas that was seeking to expose voter fraud. After a 20-minute talk with the group’s president, their first-ever conversation, Eshelman was sold.

“I’m in for 2,” he told the president of True the Vote, according to court documents...