WASHINGTON — A deadline looming, Congress' top Democrat accused Republicans on Friday of risking a government shutdown because they want to make it harder "for women to get cancer screenings."
Senate Majority Leader Harry Reid unleashed his attack as his main antagonist in long-running negotiations, Speaker John Boehner, said spending cuts — not social issues — were blocking agreement to prevent a shutdown at midnight.
The maneuvering unfolded as President Barack Obama canceled a trip to Indianapolis and spoke in separate phone calls with Reid and Boehner.
"Discussions between the leaders and the White House aimed at reaching a budget agreement are continuing," White House Press Secretary Jay Carney said in a written statement.
"I assure you, these are not unresolvable issues," added Senate Minority Leader Mitch McConnell, R-Ky.
Obama, Reid and Boehner met at the White House on Thursday evening for the third time in two days, and their aides struggled without success to reach agreement in middle-of-the-night talks at the Capitol.
Republicans have been seeking $40 billion in cuts, as well as several other provisions to advance the conservative agenda backed by a rank and file that includes dozens of first-termers elected with the support of tea party activists.
As the Senate opened for business, Reid said the two sides had reached agreement on $38 billion in spending cuts and the only hangup was a Republican demand to cut a federal program that provides women's health and family planning services.
"They are willing to throw women under the bus, even if it means they'll shut down the government," he said.
"Republican leaders in the House have only a few hours left to look in the mirror, snap out of it and realize how positively shameful that would be."
But Boehner said the two sides were "close to a resolution" on the nonspending issues, and there was "only one reason that we do not have an agreement as yet, and that issue is spending."
"When will the White House and when will Senate Democrats get serious about cutting federal spending?" he asked.
Boehner urged Obama to reconsider a veto threat against legislation to keep the government open for one additional week while negotiators continue working on a deal to fund federal programs through Sept. 30.
That measure includes $12 billion in spending cuts and provides enough funds to keep the Pentagon in operation through Sept. 30.
Barring an agreement or perhaps another temporary bill to keep the government operating, the shutdown of most of the government would begin at midnight. Many essential workers, such as mail carriers, air traffic controllers and the military, would stay on the job.
Obama said ominously on Thursday night that the machinery of a shutdown was already in motion.
"I expect an answer in the morning," Obama told reporters Thursday evening as representatives from the White House and Capitol Hill plunged ahead with negotiations into the night.
The aides were trying to cobble together a deal on how much federal spending to slash, where to cut it and what caveats to attach as part of a bill to fund the government through Sept. 30. A temporary federal spending measure expires at midnight Friday.
For a nation eager to trim federal spending but also weary of Washington bickering, the spending showdown had real implications.
A closure would mean the furloughs of hundreds of thousands of workers and the services they provide, including processing tax refunds and approving business loans. Medical research would be disrupted, national parks would close and most travel visa and passport services would stop, among many other services.
Obama spoke after a day of meetings with Boehner and Reid. The three have held four such meetings this week.
Throughout Thursday, Obama, Reid and Boehner bargained and blustered by turns, struggling to settle their differences while maneuvering to avoid any political blame if they failed.
With the economy just now beginning to create jobs in large numbers, the president said a shutdown would damage the recovery.
"For us to go backwards because Washington couldn't get its act together is just unacceptable," he said.
But agreement remained elusive.
Republicans passed legislation through the House at midday to fund the Pentagon for six months, cut $12 billion in domestic spending and keep the federal bureaucracy humming for an additional week.
"There is absolutely no policy reason for the Senate to not follow the House in taking these responsible steps to support our troops and to keep our government open," Boehner said.
Obama flashed a veto threat even before the bill passed on a 247-181, mostly party-line vote. The administration issued a statement calling it "a distraction from the real work" of agreeing on legislation to cover the six months left in the current fiscal year, and there was no indication Reid would allow a vote on it.
As they left the White House after the evening meeting, Reid and Boehner issued a brief written statement that said they had narrowed their disagreements and said they would "continue to work through the night to attempt to resolve" the remaining ones.
On Friday morning, House Minority Whip Steny Hoyer, D-Md., said that talks have progressed "70 percent of the way on the numbers," but said the two sides are still squabbling about Republican riders to the legislation that would change abortion and environmental policy.
"There's no deal yet," he said on the NBC-TV "Today" program. Hoyer blamed Republicans, saying that "when we were in charge of the House and had disagreements with George Bush, we compromised." He said he's "embarrassed" that Congress has put the country on the brink of shutdown, calling it "inappropriate."
Republicans want deeper spending cuts than the Democrats favor and also are pressing for provisions to cut off federal funds to Planned Parenthood and stop the Environmental Protection Agency from issuing numerous anti-pollution regulations.
"They're difficult issues. They're important to both sides and so I'm not yet prepared to express wild optimism," the president said.
For all the brinksmanship — and the promise of more in the Senate on Friday — there was agreement that a shutdown posed risks to an economy still recovering from the worst recession in decades.
The political fallout was less predictable, especially with control of government divided and dozens of new tea party-backed Republicans part of a new GOP majority in the House. Twin government shutdowns in the mid-1990s damaged Republicans, then new to power in Congress, and helped President Bill Clinton win re-election in 1996.
This time, individual lawmakers worked to insulate themselves from any political damage. Sens. Sherrod Brown, D-Ohio, and Ben Nelson, D-Neb., both seeking new terms in 2012, became the latest to announce they would not accept their congressional salary during any shutdown. "If retroactive pay is later approved, I'll direct my part to the U.S. Treasury," Nelson said. Some two dozen senators of both parties scurried to make similar pledges.
One day before the shutdown deadline, events unfolded in rapid succession.
In a shift in position, Obama said he would sign a short-term measure keeping the government running even without an agreement to give negotiations more time to succeed.
At the White House, a senior budget official said the impact of a shutdown "will be immediately felt on the economy."
For all the tough talk, it did not appear the two parties were too far from a deal.
Officials in both parties said that in the past day or so, Democrats had tacitly agreed to slightly deeper spending cuts than they had been willing to embrace, at least $34.5 billion in reductions.
Agreement on that point was conditional on key details, but it was a higher total than the $33 billion that had been under consideration.
It also was less than the $40 billion Boehner floated earlier in the week — a number that Republicans indicated was flexible.
There also were hints of Republican flexibility on the ban they were seeking to deny federal funds to Planned Parenthood. Officials said that in talks at the White House that stretched on past midnight on Wednesday, Republicans had suggested giving state officials discretion in deciding how to distribute family planning funds that now go directly from the federal government to organizations such as Planned Parenthood.
That would presumably leave a decision on funding to governors, many of whom oppose abortion, and sever the financial link between the federal government and an organization that Republicans assail as the country's biggest provider of abortions.