Biden and Zelenskyy just signed a new 'security agreement' between the United States and Ukraine.

Zelenskyy: Thanks to every American heart that does not betray freedom, and supports us.

Reporter: Was your son able to get a fair trial? Do you believe the Justice Department operated independently of politics?

Mr. Biden: I'm extremely proud of my son Hunter. He has overcome an addiction. He is one of the brightest, most decent men I know. I am satisfied that I'm not going to do anything. I said I'd abide by the jury decision. I will do that and not pardon him.

[planted question for narrative that both Hunter and President Trump got fair trials]

Mr. Biden: We let it be known to those countries that are expecting from us air defense systems in the future, that they're going to have to wait. Everything we have is going to go to Ukraine until their needs are met, and then we will make good on the commitments we made to other countries.

Zelenskyy: The question has to be for how long the unity will last. The unity in the United States, together with the European leaders. How these elections will influence this unity. It seems to me that we should look on this exactly this way, to preserve unity. To preserve the integrity of the world. Integrity of the democratic world. Because if Ukraine does not withstand the democracy, many countries will not be able to withstand, and I am sure of that.