His "movement" lacks the revolutionary élan of classical fascism, but the repercussions for American democracy are still frightening.

Authoritarians such as Putin benefit from American instability, and Trump proved in this week's debate that he's the chaos candidate.

Trump's surrogates have begun smearing Hillary as an enabler of her husband's infidelity. Wait until Trump himself gets in on the act.

Several conservative newspapers have endorsed her over Donald Trump. Their wise words are too little, too late.

Trump doesn't know what he's talking about, but his message is resonating in key states. Here's how Clinton can fight back.

Raising the issue of Bill Clinton's infidelity is a disastrous strategy.

A special presidential debate episode with Matthew Yglesias.