The White House Office of Management and Budget is reviewing a proposed rule on health insurance exchanges for 2022 and beyond that is expected to revise the Trump administration’s state innovation guidance, reverse the Trump-era proposal to let states leave healthcare.gov, increase the exchange user fees and more. OMB’s review of a new proposed reg comes weeks after CMS finalized the second part of the 2022 Notice of Benefit and Payment Parameters and revealed more rulemaking would be forthcoming to...