Political Campaigns Are Pitching Donor-Match Programs That Might Not Exist

As the Democratic presidential candidates wound down their second debate in Detroit last month, Donald Trump’s fundraising committee blasted out an email decrying the “socialist circus” with a tempting offer to supporters of the president.

“Our biggest fundraising deadline of the year is just 3 hours away, and we are still well short of our goal. This is so important that all contributions will be TRIPLE-MATCHED until MIDNIGHT TONIGHT,” the email promised. “Contribute before 11:59 PM TONIGHT to help us CRUSH our July fundraising goal and your contribution will be...