Employers, health insurers, regulators and hospitals are all raising concerns about the Trump administration's rules issued last year that allow employers to fund health reimbursement arrangements (HRAs) that their workers can use to purchase health plans on the open market. The Centers for Medicaid and Medicare Services, IRS and Department of Labor issued the final rules in late 2019. They reverse one of the major pinch-points of the Affordable Care Act, which bars employers from paying employees to buy their own health insurance either on publicly run health insurance exchanges or on the open market. The fine for breaching this…