[ He has to take a moment to decide what to address first. No doubt the question about becoming Captain America is more important to Bucky than talking about a man he hardly knows. But determining what's wrong with Bruce Banner is perhaps more important to the city as a whole. Still... ]

Red Skull took me out of commission and the world needed Captain America. You stepped in to help out until I was ready to take it on again.

[ That's the least alarming way to explain it. ]

Do you have any idea what's wrong with Bruce? Was he sick or injured?

[ Not that Steve thinks he can be either, but the most disturbing disturbing prospect is that he's possessed and the last thing they need is a possessed Hulk loose on the turtle. ]