It is largely the abortion ban Imo but probably worth mentioning that older folks tend to prefer the status quo and January 6th was very much an attempt to overthrow the American government and I imagine a lot of older folk are still pissed off about that and the uncertainty/chaos that Trump brings. That's I assume part of the reason why in the Iowa poll it shows older folk moving towards Harris too.
Trump consistently reminds women how sexist he is too.
Trump on McDonald’s: She never worked there
— Acyn (@Acyn) November 3, 2024
Supporter: She worked on a corner
Trump: This place is amazing pic.twitter.com/JvmQ3GbU4z