To the editor: Arguments in the U.S. Supreme Court on Idaho's abortion ban imply that it is clear when a mother's life is threatened by a pregnancy. As a maternal-fetal medicine specialist, I can tell you that is not always the case. I recall two patients of mine with nonviable fetuses, a rupture of the amniotic membranes and infection of the fluid. Although the patients looked well, I recommended delivery of the fetus to clear the infection. The mothers chose to go home. They developed sepsis... Read this story