Employees of the Church World Service office in Lancaster, Pa., attend Friday Prayer at the Islamic Community Center of Lancaster in solidarity with the Muslim community, Feb. 3. A network of 37 Protestant and Orthodox Christian denominations is preparing a campaign to lobby the president to rescind his executive order on immigration. Employees of the Church World Service office in Lancaster, Pa., attend Friday Prayer at the Islamic Community Center of Lancaster in solidarity with the Muslim community, Feb. 3. A network of 37 Protestant and Orthodox Christian denominations is preparing a campaign to lobby the president to rescind his executive order on immigration.