Activists hold signs reading “I regret my abortion” during the annual March for Life rally on the National Mall in Washington Jan. 25. Pope Benedict XVI expressed support for anti-abortion demonstrators marking the 40th anniversary of the Supreme Court’s Roe v. Wade ruling that legalized abortion across the nation. (CNS photo/Jonathan Ernst, Reuters) (Jan. 25, 2013) See MARCH-SPEECHES, MARCH COLOR Jan. 25, 2013.