Imagine the Supreme Court overturning Roe v. Wade and then the abortionists in Congress trying to pass a law for abortion-on-demand, the bill for it in Congress would not pass while though one with many restrictions might, which is why the issue of abortion should be given to each state to decide, according to the 10th Amendment, particularly considering that abortion is not discussed in the Constitution and was illegal when it was written, and for about two hundred years following.