KING: We're back with another Bush, Neil Bush. He is the brother of George and Jeb and he's a businessman in Houston, Texas. But the main reason we've asked him -- not that we don't like Neil -- is we saw earlier tonight Candy Crowley on the floor talking to this young man. He is Pierce Bush, another P. You know about George P. Bush.

Pierce is 14 years old. He's the nephew of George W. Bush. His father is Neil. And Pierce, you've kind of burst on the scene tonight.

PIERCE BUSH, GEORGE W. BUSH'S NEPHEW: Yes.

KING: You took this convention by storm.

P. BUSH: Yes.

KING: You want to be a politician, right, don't you, Pierce?

P. BUSH: I don't know. It's a long way away. I'm only 14. I'll give you a call, though.

KING: Tell me a little, Pierce, about -- Neil, tell me about Pierce. Has he always been this way, upfront?

N. BUSH: Pierce has always been gifted.

KING: He's not shy.

N. BUSH: Clearly, he's not shy. He's an incredibly talented young kid. And let me tell you a personal story, Larry, which is -- kind of tell you a little bit about my business. Pierce has been in this school where, despite the fact that he's truly gifted, he's been having -- he had a lot of difficulty 6th, 7th and 8th grade. And he was diagnosed by some as ADD and that kind of thing. They tried to put him on Ritalin.

P. BUSH: I wouldn't take it.

CNN'S LARRY KING: How do you feel?

PIERCE BUSH, GEORGE W. BUSH'S NEPHEW: I'm feeling great. It's really exciting to be here at the Republican convention. Just started out at a great school, Georgetown University. Very excited about that.

KING: Pierce, how do you feel?

P. BUSH: I feel that George W.'s done a great job the past four years. He's kept his word. And he's really fulfilled what he said he was going to do. And I think coming from a youthful man, like myself, I think kids my age respect that. And I think there's a growing movement to support George W. Bush from the younger aged kids. And I'm excited to cast my first vote for uncle George.

KING: Will you be voting?

P. BUSH: I will be voting. I'll be voting in Texas. I'm pretty sure we got that baby locked up. Still, it's going to be a huge honor to cast my first vote for my uncle George.

P. BUSH: Yes, sir, it does. Looking at my grandfather's example, I think us Bush grandchildren have a good idea of what it means to serve others. And that doesn't necessarily mean just in the political arena. For example, my sister Lauren is doing something with the World Food Program through the U.N. And I think that's a great way to go out and serve the nation and serve the world community. And I'm very impressed with her. I think kids in our family understand that sense through my grandfather's example.

Bush cited a prime example - his own son, Pierce. Pierce has had lackluster grades, and schools have attempted to label him with attention deficit disorder. Bush said his son is extraordinarily gifted in ways school systems haven't tapped.

''I saw how the system was trying to put down our son. He has appeared on Larry King Live, and if you saw him on TV, you'd see he is an amazing speaker,'' Bush said.

Outside of school, Pierce Bush has a ravenous appetite for the family business of politics, his father said. Partly to emphasize the disconnect between performance evaluations and ability, Neil Bush made a prediction that might seem far-fetched in other families.

''I'll give you a little exclusive. Pierce Bush will be president some day if he graduates high school,'' he told The Post.