You had a mother too, right?

Tony couldn't bear to hear this excuse again. With a simple tap, the nanobots encased his body and he grabbed Rogers by his collar before anyone could even move. Not that anyone looked willing to help Rogers anymore.

Before Rogers could start struggling Tony asked, "You had a mother too Rogers, right?" Steve stopped struggling, surprised by the sudden mention of his mother.

OR

Tony finally confronting Rogers about Siberia, revealing his mistakes to everyone and putting him in his place for good.