Donald Trump Jr. has challenged Hunter Biden to a 'full transparency' debate.

Speaking with Axios, Trump Jr. began by comparing Joe Biden's obviously failing mental faculties to his father - saying that the media would be react much differently if Trump Sr. was making the same gaffes.

"You know, if Donald Trump mixed up Iowa and Ohio – once – the media, and you know where I’m going on this one, right guys?" said Trump Jr. " The media would be on TV, every tele-psychologist would say, ‘Donald Trump has lost his mind. Donald, he’s in the later stages of dementia and a combination of Alzheimer’s. He’s not fit to run.’ Joe Biden doesn’t know what state he’s in 50% of the time. If Donald Trump did the equivalent, you would not hear anything other than that."

"How much will his son be part of that... Hunter?" asked Axios' Jim VandeHei, adding "It’s obviously been a big part."

"Listen, I think it’s got to be a big part," responded Don Jr. "I was an international business person before my father got into politics. That’s what we did. I’m not going to say I haven’t benefited from my father’s last name, just like Hunter Biden did. I’d be foolish to say that. But I haven’t benefited from my father’s taxpayer-funded office, okay?"

"Hunter Biden, his father becomes VP, all of a sudden he goes over to the Ukraine," he continued. "And he’s making $83 grand a month. So, you know, the media likes to do this sort of false equivalence. ‘You you’re doing this, you’re doing that.’ We stopped doing any new international business deals when my father won the presidency. So, you know what would be great? I’ll let you host it. You moderate a debate between Hunter Biden and myself. C’mon. Let’s do it. No, no, seriously. We can go full transparency. We show everything and we can talk about all of the places where I’m supposedly grifting, but Hunter Biden isn’t. I would love to do it."

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