Not sure yet how that squares with the first statement in your full quote"
"The Constitution does not prohibit the citizens of each State from regulating or prohibiting abortion."
There are no qualifiers there. If a state is allowed to prohibit abortion then it is allowed to prohibit abortion. What can Congress regulate then other than equql access constitutional issues, and the like? To preserve the life of the mother is a given because that flows from other constitutional rights that the mother has. Not from an abortion right - even if there were one.
I mean, I am talking about what the feds can do in regard to establishing or diminishing the right to abortion, not what they can do with programs and funding and all of that. They will do lots of that. They will start right in with trying eliminate the Hyde Amendment and providing funding for women to travel to other states and all those financial/program types of things. No denying that.
The question is -even if there is some concurrent jurisdiction on the issue- which one level - fed or state- has primary jurisdiction. If it is the state, then that is a big shift that the feds will need to deal with because they can only do things around the edges.
Thet issue is whether a majorly controlled Congress by the Dems can do something to address abortion is really cloudy. I dont know if they can take, for example, Roe's criteria and use it to legislate legal and improper abortions but then where does that control? Maybe in federal hospitals and institutions they can have their own policy on abortions no matter what a State declares? possibly but most abortion clinics are private or state run hospitals, no real federal places except maybe on military bases?
Coongress and the Courts attacked racism in lodgings and segregation by using interstate commerce and federal laws to prohibit across the board type of Jim Crow... abortion is extremely different.
I am trying to imagine what the congress approach could be to this. They could make abortion a crime to prohibit it nationwide but that would fail miserably. They could mandate the right to an abortion in the first trimester but if a State who has more restrictive laws challenges it in the SC, it seems the Dobbs decision would lean towards the State.....
The only path for either side in this is State by State right now. I cannot think of a Congress solution yet but I am sure both parties are gonna work on it depending who wins seats in 2022.