Urban Report: Israel United in Christ in D.C. | Voices, Hymns, and Street Preaching In this video, I document a public march by members of Israel United in Christ (IUIC) as they walked through Columbia Heights toward the intersection of 14th Street NW and Irving Street in Washington, D.C., where they gathered to preach. Israel United in Christ (IUIC) is part of the Black Hebrew Israelite religious movement. The group identifies people of African, Hispanic, and Native American descent as the true