The mayor of Springfield is calling for a church providing sanctuary to an illegal immigrant and her two children to be inspected for housing violations and is seeking to have the house of worship stripped of its tax-exempt status.In an email yesterday to several city departments, Mayor Domenic J. Sarno, who previously said he was “disappointed that (church officials) would use and exploit this family for their own causes,” ordered that the church be inspected for housing violations and urged officials to “pursue to the fullest extent of the law.”