WASHINGTON, D.C. — House Speaker Nancy Pelosi and Treasury Secretary Steve Mnuchin will resume their talks Monday on a coronavirus stimulus package, a day after Pelosi set a 48-hour deadline to strike a deal before Election Day.

Pelosi and Mnuchin are scheduled to speak by phone at 3 p.m. Eastern, Bloomberg reported. 

White House Chief of Staff Mark Meadows took to the airwaves Monday to deliver an optimistic appraisal to the markets and to promise larger direct payments for families than the $1,200 per adult and $500 per child that was delivered this spring — even as his GOP allies have dumped the idea overboard.

“We remain committed to negotiating and also committed to making sure that we get a deal as quickly as possible," Meadows said on Fox News. “If Nancy Pelosi will be reasonable, she’ll find the president of the United States to be reasonable, and we’ll get something across the finish line.”

But time is running out and significant differences remain in the way of Pelosi’s informal deadline.

Trump’s GOP allies are reconvening the Senate this week for a revote on a virus proposal that is about one-third the size of the measure being negotiated by Pelosi and Mnuchin. But the Senate GOP bill has failed once before, and Trump himself says it's too puny. The debate promises to bring a hefty dose of posturing and political gamesmanship, but little more.

A procedural tally on a stand-alone renewal of the partisan Paycheck Protection Program business subsidies is slated for Tuesday in a vote that could cause Democratic fracturing but isn't likely to advance the legislation.

Congress is quickly moving past the point at which it can deliver more coronavirus relief before the election, with differences between Pelosi, her Senate Republican rivals and President Donald Trump proving durable despite the glaring needs of the country.

Even the architect of the larger Senate measure, Majority Leader Mitch McConnell, R-Ky., isn’t claiming this week's vote will advance the ball. Once the measure fails, he plans to turn the chamber's full attention to cementing a 6-3 conservative majority on the Supreme Court by confirming Judge Amy Coney Barrett.

In that context, this week’s action has the chief benefit of giving Republicans in tough reelection races one last opportunity to try to show voters they are prioritizing COVID relief — and to make the case to voters that Democrats are the ones standing in the way.

“It was important to indicate to the American people before the election — not after — that we were not in favor of a stalemate, that we were not in favor of doing nothing,” McConnell said in a Kentucky appearance last week.

McConnell is resurrecting a measure in the $650 billion range that would provide a second round of paycheck relief, add $300 per week in supplemental unemployment benefits, and help schools and universities reopen. It contains no funding for states and local governments sought by Democrats and ignores Trump's demand for another, larger round of direct payments.

The last coronavirus relief package, the $1.8 trillion bipartisan CARES Act, passed in March by an overwhelming margin as the economy went into lockdown amid fear and uncertainty about the virus. Since then, Trump and many of his GOP allies have focused on loosening social and economic restrictions as the key to recovery instead of more taxpayer-funded help.

Trump has been anything but consistent. He now insists that lawmakers should “go big” with a bill of up to $2 trillion or more, a total reversal after abandoning the talks earlier this month. But Trump’s political problems aren’t swaying Senate Republicans.

“He’s talking about a much larger amount than I can sell to my members,” McConnell said.

The most recent bill from House Democrats weighs in at $2.4 trillion — or more than $2.6 trillion when excluding a $246 billion tax increase on businesses that's unlikely to gain GOP acceptance. The package is a nonstarter with Senate Republicans and McConnell, who is making the case for a more targeted approach that’s well south of $1 trillion.

Meadows, however, said Monday that McConnell has agreed to put a bill on the Senate floor if the White House and Pelosi reach a deal. 

The moment is challenging for Pelosi as well. For months she has been promising a COVID relief package of more than $2 trillion stuffed with Obama-era stimulus ideas. Even though the Senate and White House are both in GOP hands — and will be at least into January — she has sharply rebuffed anyone who suggests that Democrats should take a smaller deal now rather than risk going home empty-handed until next year.

Pelosi said Sunday that she remains optimistic of reaching an agreement with the administration but that a deal would have to come by Tuesday for it to be enacted by Election Day.

Taking a smaller bill now would likely require Pelosi to give up tax cuts for the working poor and accept a far smaller aid package for states and local governments. But it would also mean that relief would flow immediately to millions of workers whose supplemental unemployment benefits were cut off this summer.

When an aid bill finally passes may depend on the outcome of the election.

If Trump loses, Congress is likely to stagger through a nonproductive lame-duck session comparable to the abbreviated session after the decisive 2008 Obama-Biden victory or the 2016 session that punted most of its leftovers to the Trump administration. That scenario would push virus aid into 2021.

Delays in coronavirus aid come as the recovery from this spring’s economic shutdown is slowing and as the massive stimulus effects of the $1.8 trillion March relief measure wear off. COVID cases are spiking again heading into a third wave of the pandemic this winter. Poverty is climbing and the virus is continuing to take a disproportionate toll on minority communities.

“If Congress doesn’t act the next administration is going to inherit a real mess,” said Harvard economist Jason Furman, a former top Obama adviser. “Economic problems tend to feed on themselves.” He is in the Democratic camp that prefers imperfect stimulus now rather than a larger package in four months or so.

Instead, if history repeats, COVID relief is likely to be the first major item out of the gate next year, but it’s not clear even then that it’ll be as big as Democrats hope.

“Pelosi decided in July that the political benefit of the next package would accrue to the president’s benefit and therefore she was going to lay out the most aggressive terms possible,” said veteran GOP Rep. Patrick McHenry of North Carolina, who predicts that Pelosi won’t get much more next year than she could have gotten now “unless they’re willing to break the filibuster for a $3 trillion bailout for blue states.”

The Associated Press contributed to this report.