This is why he came along, and he shoots Cap a sharp look as they make the steady climb up the onramp for the interstate. "You have like, zero self-preservation, dude. Not cool." This from the guy who flew a nuke into space, so, yeah, maybe he can't judge. Still, it would be nice to hear these things, to be considered. He sighs out through his nose and tries in vain to stay calm. Driving is helping as much as it's hurting, but at least he has to stay focused on something.

"I'm choosing to believe you now. That's how this works." Even if he hadn't been dealt that same consideration with Ultron, he doesn't care about that now. It's forward, not back. He wants to do this for Steve, and yes it would be nice to have some answers too, but Tony isn't as optimistic that Bucky will have them. Or ever remember who he was. He already made himself a part of this, however, and he's not backing out now.