WASHINGTON, DC - JANUARY 22:  Pro-choice activists hold signs as marchers of the annual March for Life arrive in front of the U.S. Supreme Court January 22, 2014 on Capitol Hill in Washington, DC. Pro-life activists from all around the country gathered in Washington for the event to protest the Roe v. Wade Supreme Court decision in 1973 that helped to legalize abortion in the United States.  (Photo by Alex Wong/Getty Images)