WASHINGTON — Vice President JD Vance said Tuesday he believes U.S. military members will be paid at the end of the week, though he did not specify how the Trump administration will reconfigure funding as pain from the second-longest shutdown spreads nationwide.

The funding fight in Washington gained new urgency this week as millions of Americans face the prospect of losing food assistance, more federal workers miss their first full paycheck and recurring delays at airports snarl travel plans.

“We do think that we can continue paying the troops, at least for now,” Vance told reporters after lunch with Senate Republicans at the Capitol. “We’ve got food stamp benefits that are set to run out in a week. We’re trying to keep as much open as possible. We just need the Democrats to actually help us out.”

The vice president reaffirmed Republicans’ strategy of trying to pick off a handful of Senate Democrats to vote for stopgap funding to reopen the government. But nearly a month into the shutdown, it hasn’t worked. Just before Vance’s visit, a Senate vote on legislation to reopen the government failed for the 13th time.

Federal employee union calls for end to shutdown

The strain is building on Democratic lawmakers to end the impasse. That was magnified by the nation’s largest federal employee union, which on Monday called on Congress to immediately pass a funding bill and ensure workers receive full pay. Everett Kelley, president of the American Federation of Government Employees, said the two political parties have made their point.

“It’s time to pass a clean continuing resolution and end this shutdown today. No half measures, and no gamesmanship,” said Kelley, whose union carries considerable political weight with Democratic lawmakers.

Still, Democratic senators, including those representing states with many federal workers, did not appear ready to back down. Virginia Sen. Tim Kaine said he was insisting on commitments from the White House to prevent the administration from mass firing more workers. Democrats also want Congress to extend subsidies for health plans under the Affordable Care Act.

“We’ve got to get a deal with Donald Trump,” Kaine said.

But shutdowns grow more painful the longer they go. Soon, with closures lasting a fourth full week as of Tuesday, millions of Americans are likely to experience the difficulties firsthand.

“This week, more than any other week, the consequences become impossible to ignore,” said Rep. Lisa McClain, chair of the House Republican Conference.