WASHINGTON, DC - MARCH 16, 2007: Luke Wallis (son of Jim Wallis) and Philipino activist Karl Gaspar attend the Christian Peace Witness for Iraq worship service at Washington National Cathedral.

WASHINGTON, DC - MARCH 16, 2007: Luke Wallis (son of Jim Wallis) and Philipino activist Karl Gaspar attend the Christian Peace Witness for Iraq worship service at Washington National Cathedral.