Establishing a Workgroup to Study Shelter and Supportive Services for Unaccompanied Homeless Minors; requiring the Joint Committee on Ending Homelessness to provide staff for the Workgroup; requiring the Workgroup to compile existing information on the needs of unaccompanied homeless minors, identify resources available to meet those needs, and identify barriers to accessing safe shelter; requiring the Workgroup to report its recommendations to the Governor and the General Assembly by December 1, 2019; etc.