Feel free to leave a message, I waited on hold for 8 + 15 minutes to talk to a human (they answered after 8 minutes but hung up after 20s while I took a breath.)
I've let the representative know that it is unfair to prevent trans people from participating in society as their authentic selves.
And that ceding ground to fascists won't help him electorally.
I've also pledged to call his office every morning and talk to a real human until he apologizes.