 The Republican Party has been co-opted by Mr. Trump's ambitions. The burden rests on the Democratic Party to put the interests of the nation above the ambitions of a single man. And when everybody says that the Republicans, or a lot of people say the Republicans put party before the country, well, any Democrat who endorses Biden, they're doing the same thing, aren't they? Democrats who have deferred to Mr. Biden must now find the courage to speak the truth.