PHOTOS | Anti-abortion activists descend upon the National Mall.
On Jan. 22, anti-abortion groups from across the country congregated in Washington, D.C., for the annual March for Life. The protest marks the 41st anniversary of the Supreme Court ruling in Roe v. Wade, where the court upheld women's right to abortion.
Despite frigid temperatures, thousands of demonstrators, including many youth groups, rallied on the National Mall and then marched to the Supreme Court to show support for overturning the landmark ruling. March for Life is the largest anti-abortion event in the world.