Trump conviction heralds a somber and volatile moment in American history

CNN — Donald Trump’s first act on becoming a convicted criminal was to launch a raging new attack on the rule of law, laying bare the gravity of the choice awaiting America’s voters.

In one sense, Trump’s conviction on all counts in his first criminal trial affirmed the principle on which the United States is founded — that everyone is equal and that no one, not even a billionaire and former and possibly future president, enjoys impunity.

But Trump’s authoritarian outburst minutes after the guilty verdict in New York and a race by top Republicans to join his assault on the justice system underscore how threatened those bedrock values now are.