[This corrects the article on p. 1115 in vol. 7, PMID: 27536257.].

The quadruple system PG 1115+080 is the second gravitational lens with a reported measurement of the Hubble constant. In addition to the primary lens, three nearby galaxies are believed to contribute significantly to the lensing potential. In this letter we report accurate redshifts for all four galaxies and show that they belong to a single group at zd = 0.311. This group has very similar prop...

This issue brief explores the continuing evolution of the Medicaid program on several fronts. It discusses the benefits and cost-sharing flexibility that is included in the Deficit Reduction Act of 2005 (DRA) and examines the implications of these provisions for states, beneficiaries, and providers. The paper also explores recent trends in section 1115 waiver development and considers the use o...

The general consensus among States which have had their section 1115 demonstration projects approved is that there is no one best way to implement State health care reform. The Health Care Financing Administration (HCFA), however, wished to discern how States were accomplishing the task of implementing the demonstrations, and solicited responses from State representatives whose section 1115 dem...