The Senate is scheduled to vote next week on a bill addressing the enhanced Affordable Care Act (ACA) subsidies expiring at the end of the year, as promised as part of the deal to end the government shutdown last month.

The details:

What’s coming: There are several scenarios for how the fight plays out, including that the subsidies expire on Dec. 31 with no deal passing; a deal is made in January, ahead of the next government funding deadline; or a last-minute extension is still reached this month.