Mr. Obama said that he personally told Mr. Putin to knock it off and vows to retaliate. But the Obama presidency is coming to an end, and his successor still won't accept that Russia is guilty of tampering with U.S. elections.

My mother, Nancy Dickerson, was a reporter for CBS and NBC and the first female star of television news; my father, Wyatt Dickerson, was a successful businessman. Their parties, from the '60s to the '80s, attracted cabinet officials, movie stars, and presidents.

If you have children and want to give your future self a present, record their laughter as toddlers. When they're older and away from you, you might find that clip in the middle of the day, and it will transport you as surely as if you had a time machine.

The goal of the moderator is to illuminate the views of the candidates on the issues that matter the most to voters, and you don't need to be on the side of the party to do that.