One of these threads needs to be locked.
A federal ban is possible. Its called a constitutional ammendment.
Yeah, Constitutional Amendment is the only way, short of overturning this overturning, to outlaw abortion across the nation. And, of course, we know what would happen if that came about. Blue States would refuse to accept it anyway and there would be a secession from the US and/or possible cινιℓ ωαr.