Outside of the 24hr news bubble, I believe the reality is that there is a lot of common ground on these supposed hot button issues, for example on the guns issue alone there is broad support for universal background checks and an assault weapons ban:

https://www.mprnews.org/story/2023/07/25/poll-majority--supp...

But it's hard to make it happen when Fox paints any kind of gun measure as crazy leftist tyranny and then deep-pocketed fringe organizations like the NRA vow to punish any Republican who collaborates on compromise measures.

About the only thing there is consensus on between the parties, vs americans at large, is banning gun sales to the mentally ill. In terms of assault weapons ban there is a substantial divide between republicans and democrats. Your source shows this too.

https://www.pewresearch.org/wp-content/uploads/sites/20/2024...