If, as seems likeliest but by no means certain, we have a President Biden and a retained Republican majority in the Senate, the ACA's core programs are likely to limp along fully funded but not radically improved.
Biden had proposed major reforms to the ACA, including: 1) establishing a public option, 2) allowing those with access to affordable employer-sponsored insurance to buy in to the marketplace on a subsidized basis, 3) capping premiums for a benchmark plan at a maximum 8.5% of income, with no income cap on subsidy eligibility, 4) boosting subsidies at every income level, and 5) offering free marketplace coverage to low income people in states that refused to enact the ACA Medicaid expansion.
None of that is likely to happen. At best, Biden may be able to convince McConnell to render moot Texas v. California, the case before the Supreme Court seeking to have all or part of the ACA declared unconstitutional on patently fraudulent grounds, by either repealing the individual mandate or raising the penalty to $1.
There's much that can be done to improve the ACA -- and the entire U.S. healthcare system -- administratively, however. And we have a blueprint -- provided by an indefatigable and aggressive reformer with administrative smarts: Elizabeth Warren.
You may recall that during the campaign, Warren jumped through some convoluted hoops to straddle the gap between Medicare for All and more incremental (though still sweeping) and swiftly achievable reform.
To that end, she released a transitional plan for her prospective first term as president last November. What's relevant now: a sweeping set of proposed administrative actions. They include: