Trump sent a message by targeting Bill Cassidy. In defeat, Cassidy delivered one back

Cassidy signaled in his concession speech, without mentioning Trump, that he could spend the final months of his term being more of a thorn in Trump’s side – or at least more openly critical of his party. “Let me just set the record straight: Our country is not about one individual. It is about the welfare of all Americans and it is about our Constitution,” Cassidy said. “And if someone doesn’t understand that and attempts to control others through using the levers of power, they’re about serving themselves. They’re not about serving us. And that person is not qualified to...