David Halfmann, 17, of St. Louis, stands with a pro-life sign on the National Mall during the March for Life rally in Washington Jan. 25. Bitter cold and snow did not stop tens of thousands of people from marching against abortion for the 40th year since the Supreme Court decision in Roe v. Wade that legalized it across the nation. (CNS photo/Daniel Sone) (Jan. 26, 2013) See stories marked MARCH Jan. 25, 2013.