On March 21, tens of thousands of people marched on the National Mall for “humane immigration reform that keeps families together.” Watch some of the religious leaders who participated in an interfaith prayer service before the march, including Rev. Peg Chemberlin president of the National Council of Churches; Elder Ricardo Moreno of Immanuel Presbyterian Church in Los Angeles; Rev. Jennifer Kottler, director of policy and advocacy at Sojourners in Washington, DC; Rabbi Daryl Crystal of Har Sinai Congregation in Owings Mills, Maryland; Rev. Nancy McDonald Ladd of Bull Run Unitarian Universalist Congregation in Manassas, Virginia; Cardinal Roger Mahony of the Archdiocese of Los Angeles; and Rev. Samuel Rodriguez, president of the National Hispanic Christian Leadership Conference.