Lawmakers have struggled to get to this point as the current budget year winds to a close at month's end. At the urging of the most conservative members of his conference, House Speaker Mike Johnson, R-La., had linked temporary funding with a mandate that would have compelled states to require proof of citizenship when people register to vote.

But Johnson could not get all Republicans on board even as the party's presidential nominee, Donald Trump, insisted on that package. Trump said Republican lawmakers should not support a stop-gap measure without the voting requirement, but the bill went down to defeat anyway, with 14 Republicans opposing it.

Bipartisan negotiations began in earnest shortly after that, with leadership agreeing to extend funding into mid-December. That gives the current Congress the ability to fashion a full-year spending bill after the Nov. 5 election, rather than push that responsibility to the next Congress and president.

In a letter to Republican colleagues, Johnson said the budget measure would be "very narrow, bare-bones" and include "only the extensions that are absolutely necessary."

"While this is not the solution any of us prefer, it is the most prudent path forward under the present circumstances," Johnson wrote. "As history has taught and current polling affirms, shutting the government down less than 40 days from a fateful election would be an act of political malpractice."

Rep. Tom Cole, the House Appropriations Committee chairman, had said on Friday that talks were going well.

"So far, nothing has come up that we can't deal with," said Cole, R-Okla. "Most people don't want a government shutdown and they don't want that to interfere with the election. So nobody is like, 'I've got to have this or we're walking.' It's just not that way."

Johnson's earlier effort had no chance in the Democratic-controlled Senate and was opposed by the White House, but it did give the speaker a chance to show Trump and conservatives within his conference that he fought for their request.

The final result -- government funding effectively on autopilot -- was what many had predicted. With the election just weeks away, few lawmakers in either party had any appetite for the brinksmanship that often leads to a shutdown.

Now a bipartisan majority is expected to push the short-term measure over the finish line. Temporary spending bills generally fund agencies at current levels, but some additional money was included to bolster the Secret Service, replenish a disaster relief fund and aid with the presidential transition, among other things.