We have for decades now, and I've dealt with the Russians for 35 years, we have from time to time been able to, even though we have different interests, to align them. That alignment has become more and more difficult under Putin. You see that in Ukraine, you see it in the Middle East. To an extent where he actually defines Russian success as thwarting the United States.

Effective immediately, transgender Americans may serve openly, and they can no longer be discharged or otherwise separated from the military just for being transgender.

In strategic affairs, clarity and consistency are very important.

We have for decades now, and I've dealt with the Russians for 35 years, we have from time to time been able to, even though we have different interests, to align them. That alignment has become more and more difficult under Putin. You see that in Ukraine, you see it in the Middle East. To an extent where he actually defines Russian success as thwarting the United States.

We hope relevant countries will work together in the same direction to build the South China Sea into a sea of peace, friendship and co-operation.

I think it's part of Vladimir Putin's nature to define Russian success in foreign policy as thwarting the United States. That's in his nature. And that is very difficult to align with strategically.

I think it's important to America's future and to the future of the American dream and our people and the unity and purpose and cohesion of our society that everybody feel like the pace of change isn't just dizzying, but it can work for them and not against them.