There is a possibility that in the next presidential term, three or four new Supreme Court justices could be appointed – more than enough to overturn Roe.
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George Bush once said that the justice he most admires is the pro-life constitutionalist and conservative Antonin Scalia. article
The winner of the impending presidential sweepstakes will likely appoint from one to three new justices. Chief Justice William Rehnquist and Associate Justices Sandra Day O'Connor and John Paul Stevens are the most probable retirees. The new appointees will prove decisive in constitutional interpretation for decades, far beyond the tenure of the president who appoints them. article
And if it's O'Connor, who reportedly has talked of wanting to retire to Arizona, her home state, the impact could be especially large. She has frequently been the swing vote in 5-4 court decisions on subjects such as affirmative action and private school voucher programs such as the one in Milwaukee. article
Besides Rehnquist, Justices John Paul Stevens, Sandra Day O'Connor and Ruth Bader Ginsburg have been treated for cancer
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Justice Clarence Thomas is the youngest, at 56. The rest of the justices are 65 or older. article