Welcome to the shutdown, 2025 edition. On Tuesday evening, the US Senate was unable to pass a spending bill that would have kept the US government funded, and for the first time in nearly seven years, federal operations have been drastically curtailed.
At some point, this shutdown – like all the ones before it - will end. It may take days; it may take weeks, but eventually, as public pressure and political pain grows, one side or the other will yield.
Here are four scenarios for how that might play out.
Democrats quickly break ranks
Senate Democrats shot down a Republican spending bill that would have kept the government operating until November, but that vote may have contained the seeds of their defeat.
While forty four Democrats (and Republican iconoclast Rand Paul) voted no, two Democrats and one Democrat-allied independent sided with the Republican majority.
Independent Angus King of Maine is always a bit of a wildcard. John Fetterman of Pennsylvania has been charting his own path for nearly a year. But Catherine Cortez Masto of Nevada, while not a liberal firebrand, is not your typical political maverick.
She is, however, up for re-election next year in a state that Donald Trump carried in 2024 and which has been slowly trending Republican for years. In her statement explaining her vote, she expressed concern about the economic toll government closure would have on Nevada. She might also be worried about the toll it could take on her political prospects as an incumbent on the ballot when voters turn angry.
She's not the only member of her party from a battleground state who will be on the ballot in 2026. Democrats in Georgia, Virginia and Colorado could also start feeling the heat. And while incumbents from Minnesota, Michigan and New Hampshire have chosen to retire, they might worry that a shutdown puts Democratic control of their seats at risk, too.
Democrats back down
Even if the Democrats stay (relatively) united, the pressure on them to abandon the fight is likely to increase as the shutdown drags on.
Government employees are a key constituency in the party, and they will be the ones feeling the pain from delayed paychecks and potential cuts. The American public will also start feeling the bite through curtailed services and economic disruption.
Republicans make concessions
Republicans currently feel strong and are searching for ways to increase the pain felt by Democrats. However, public sentiment could turn against them, especially if they push too far.
They might provide guarantees surrounding health insurance subsidies, which could help bolster their electoral prospects.
The shutdown stretches on (and both sides lose)
If the shutdown continues long enough, incumbents from both parties may suffer consequences at the ballot box next year. A prolonged shutdown could lead to increased public dissatisfaction and pave the way for new political voices promising change.