Multiemployer private pension plans, which are run by a union and many employers, will face cuts according to the Obama administration. The cuts will be to underfunded plans, which will affect 10% of those covered. The law proposing these cuts was passed last year and has faced opposition by the Teamsters and AARP.
See "Government paves way for benefit cuts for retirees in underfunded multi-employer pension plans", Andrew Taylor, Star Tribune, June 16, 2015