Under funding by school districts of the teachers' retirement system and gimmicks used by the Legislature to reduce paying the full costs for it have accumulated a debt to the system of almost $1 billion. &nbsp;Where will the money come from to make the system whole? &nbsp;Read more: &nbsp;<a href="http://www.michigancapitolconfidential.com/20262">www.michigancapitolconfidential.com/20262</a>