People gather at the base of the Washington Monument on Friday for the March for Life in Washington.
Anti-abortion activists converge Friday in front of the Supreme Court in Washington during the annual March for Life.
Vice President Mike Pence speaks at the March for Life on the National Mall in Washington on Friday.
A scene from the March for Life 2016 rally, commemorating the anniversary of the 1973 U.S. Supreme Court "Roe v. Wade" decision legalizing abortion. Organizers told the National Park Service in their permit application they expect 50,000 participants this year, but President Trump says the turnout will be 'far larger.'
Participants in the March for Life march gather near the National Mall in Washington on Friday.
Josh McClure, right, prays in the vestibule during Mass at the Sacred Heart of Jesus Catholic Church in Winchester, Va., before heading to the National Mall to attend the March for Life on Friday.
Jesse Davis holds a sign as he prepares to board a bus at Sacred Heart of Jesus Catholic Church in Winchester, Va., to travel to Washington for the March for Life rally on Friday.
Jaime Brown, 22, and Molly Hurtado, 30, both of Connecticut, pose prior to the 44th annual March for Life rally. The women work together at a pregnancy resource center.
From left, Krista Brown, her son Christopher Brown and Regina Long, all from Rochester, N.Y. hold banners Friday during the March for Life near the National Mall in Washington.
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