The Independent Payment Advisory Board (IPAB): Frequently Asked Questions [March 17, 2017] [open pdf - 704KB]
"This report responds to frequently asked questions about the Independent Payment Advisory Board (IPAB), including the board's background, current status, controversial issues including legal challenges, and recent legislative efforts to repeal the IPAB. For additional information, see CRS Report R41511, The Independent Payment Advisory Board, by Jim Hahn and Christopher M. Davis."
CRS Report for Congress, R44075
Federation of American Scientists: http://www.fas.org/sgp/crs/index.html