WASHINGTON (AP) — The Trump administration and House Speaker Nancy Pelosi are on the cusp of the critical debt and budget deal, one that would amount to an against-the-odds victory for Washington pragmatists seeking to avoid politically dangerous tumult over must-do fiscal deadlines.

Aides on both sides of the talks say the tentative deal would restore the government’s ability to borrow into the next administration and build upon recent large budget gains for both the Pentagon and domestic agencies. The deal would mostly eliminate the risk of a repeat government shutdown this fall.

The agreement on an outline for $1.3 trillion in agency spending would represent a win for lawmakers eager to return Washington to a more predictable path amid political turmoil and polarization, defense hawks determined to cement big military increases and Democrats seeking to protect domestic programs.

The aides who spoke about the emerging deal did so on the condition of anonymity because they were not authorized to speak on the record before a deal was final. A person close to the talks said final obstacles are down to technical issues.

A push by the White House and House GOP forces for offsetting spending cuts was largely jettisoned, though Pelosi, D-Calif., has given assurances about not seeking to use the follow-up spending bills as vehicles for aggressively liberal policy initiatives.

Fights over President Donald Trump’s U.S.-Mexico border wall, other immigration-related issues and spending priorities will be rejoined on follow-up spending bills that are likely to produce much the same result on such fights as current law. The House has passed most of its bills, using far higher levels for domestic spending. Senate measures would follow this fall, with levels reflecting the accord.

Prospects for an agreement, a months-long priority of top Senate Republican Mitch McConnell, R-Ky., became far brighter when Pelosi returned to Washington this month and aggressively pursued the pact with Treasury Secretary Steven Mnuchin, who was anointed lead negotiator instead of more conservative options like acting White House Chief of Staff Mick Mulvaney or hard-line budget director Russell Vought.

Mnuchin was eager to avert a crisis over the government’s debt limit. There’s some risk of a first-ever U.S. default in September, an unthinkable risk to the markets, which added urgency to the negotiations.

The pact would defuse the debt limit for two years, meaning that Trump or his Democratic successor would not have to confront the politically difficult issue until well into 2021.

Details on spending levels were kept under wraps so far, but the complicated accounting under Washington’s arcane budget rules gives each side a way to paint the numbers favorably. Generally speaking, the deal would lock in place big increases won by both sides in a 2018 pact driven by the demands of GOP defense hawks and award future increases consistent with low inflation.

Pelosi was positioned to claim rough parity between increases for defense and nondefense programs, but the veteran negotiator retreated on her push for a special carve-out for a newly reauthorized program for veterans utilizing private sector health care providers.

If sealed today, the measure would first advance through the House this week and win the Senate’s endorsement next week as Congress takes its annual August recess.

Trump has yet to weigh in publicly, and his options seem limited, especially if the deal receives strong votes in both the Democratic-controlled House and the GOP-held Senate. Any veto threat or other blow-up that craters the deal would create a crisis that would be rejoined in September that would generate more losers.