Supergirl, Season 3

Lena:
People don't like the government keeping track of the guns they own.

James:
I never really understood that argument. That someone's right to own an assault weapon is more important than someone's right to go to school safely.

Lena:
I have a gun for self-defense. I have used it for self-defense.

James:
[in disbelief] You're not telling me you're one of those people that thinks that having a gun makes everybody safer, right?

Lena:
We disagree. But I can see your side, and hopefully you can see my side, too.

James:
I'm open to listening.

Lena:
Good, 'cause things get done when we listen to each other.