The insurance lobby is supportive of a bill authored by Rep. Ryan Costello, R-Pa., which would authorize funding for reinsurance as well as cost-sharing reductions that help insurers discount the price of policies for low-income customers.

The GOP is split about what to do about the health law. The party’s most conservative wing does not want to support any measure to save a system set up by a law they detest. More moderate forces within the party, however, have called for stabilization measures.

Costello, for instance, represents a swing district that will likely be a top target for Democrats as they try to recapture the House this November. It is therefore likely in his political interests to be seen as working toward bipartisan solutions on the ACA, which has only become more popular since Republicans tried unsuccessfully to repeal it last year.

In an interview last week, Costello described his bill as an acknowledgement that the GOP would not pursue any major overhaul of the health care system this year.

Despite the repeal of the individual mandate, which was included in the end-of-year tax bill signed by Trump, enrollment in the ACA marketplace remains strong. More than 9 million people signed up for coverage during the last enrollment period.