Mark Kelly is an interesting person. He has a background of public service in the military and astronautics, is a current Senator, and just looks honest as well as wise.

Video link. If there is a Democratic politician more promising as a potential future president, name one.

 UPDATE: AOC is mentioned as a candidate. She'd handle the job, but Kelly is more likely to be elected.

That's a guess. But Gavin Whoever, forget him. Kelly is steps ahead. As an accomplished multi-dimensional human.