Vladimir Putin knows exactly what he wants from the relationship with USA. In return for good relations, he wants lifting of sanctions, ratification, approval of his wars in Ukraine and Syria, and his dream of dreams, an acknowledgment of his sphere of influence in Ukraine and the former Soviet Union.

Trump has got to define what he seeks to achieve with Russia, and then use diplomacy and sometimes coercion to achieve those ends. Right now, aside from this fight with ISIS, which I would underscore, you know, the Obama administration has been trying to fight ISIS with Russia for several years now.

Take cyber-capabilities. We have way more cyber-capability than Russia do. We could intervene in their elections easily. We choose not to do so because we're a different country. That's what Obama was trying to say.

I think something that's really understudied and misunderstood is the use of information.

Vladimir Putin will be up for reelection, and he has shifted his whole political strategy inside of Russia from one where he promised the Russians pretty much a chicken in every pot, a better economic way of life.

It should never be the goal of U.S. foreign policy towards any country to have a - quote, unquote - "good relation." Then what? What do we get out of that? We get - Trump is helping the approval ratings amongst Russians. How does that advance American national security interests?

Russians don't want to fight ISIS in Syria. They want to leave that to us. Aside from that, I don't know what are the objectives that Mr. Trump seeks in having a good relationship with Mr. Putin.