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.

After President Obama took office, his campaign book 'The Audacity of Hope' receded into his past fast. Its sweet, naive, bipartisan 'let's reason together' passages fell away, too.

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.

Great leaders find a way to rise above politics while at the same time keeping their party's loyalists in the fold.

We were raised with that discussion about violence and non-violence, and we all pretty much came up on the side of non-violence. That became my foundation with politics and my livelihood.

We don't have to kind of be in cycles of conflict if we can find other ways to resolve these issues. We can do things that challenge the conventional thinking that, you know, 'AIPAC doesn't like this,' or 'the Israeli government doesn't like this,' or 'the Gulf countries don't like it.' It's the possibility of improved relations with adversaries.

We see the tendency in the world to criticise democracy and sometimes even to say that authoritarian countries like China are more efficient. That is very short-sighted. China looks efficient only because it can sacrifice most people's rights. This is not something the west should be happy about.