Supreme Court Justice Amy Coney Barrett in a new memoir defends her vote reversing a half century of national abortion rights, declaring that Roe v. Wade usurped the will of the American people and “came at a cost.” “(T)he Court’s role is to respect the choices that the people have agreed upon, not to tell them what they should agree to,” Barrett writes in “Listening to the Law,” set to be published on September 9. CNN obtained access to Barrett’s memoir, in which the justice also takes on