A majority of the governors are Republican. They can end common core if they really want to.
they can do almost anything they want to actually. they just don’’t want to. they didn’t want to defend their people against illegal invasions, they didn’t want to ensure legal citizen voting, they did not want to ensure frauds stayed off their ballots. They didn’t want to stand up to fed courts that usurp their constitutional authority.
And a few thousand other things.
Now get out there and elect more of them no matter what because you love Obama and hate America unless you do!