Will Trump’s Voter Fraud Rage Backfire?

President Donald Trump has long used vague, unsubstantiated and false claims about mass voter fraud to target his enemies and go on the attack. And as he prepared for an appearance in Michigan Thursday, raising the specter of voter fraud once more, no matter how incorrect he was, was too good a chance for Trump to pass up even if it meant threatening federal funding in the process for a state that’s crucial to his 2020 re-election chances. He…