WASHINGTON (AP) — Congress hung "Closed" signs on a big swath of the government Tuesday and sent home 800,000 workers in what President Barack Obama labeled an "ideological crusade" by GOP lawmakers determined to gut his health care law. On Capitol Hill, House Republicans answered with a bid to restart a few favored slices of government, including national parks, while still demanding concessions on health care.
Parks and monuments were the most visible casualty on the first day of the first partial government shutdown in more than a decade.
In Washington, barricades sprang up at the Lincoln Memorial and other monuments, and the National Park Service was turning off 45 fountains around the capital. National parks from Acadia in Maine to Denali in Alaska followed suit, as did many federal workplaces.
Agencies like NASA and the Environmental Protection Agency were virtually shuttered.
But people classified as essential government employees — such as air traffic controllers, Border Patrol agents and most food inspectors — continued to work. So did members of the military and employees whose jobs are financed through fees, such as State Department workers who issue passports and visas.
With the Republican-controlled House and Democratic-controlled Senate at stalemate, it was unclear how long the shutdown would last, or whom the public would blame for unanswered phones and locked doors.
Obama immediately labeled it a "Republican shutdown." He said by closing much of government an out-of-control faction of House Republicans was putting the nation's fragile recovery at risk of an "economic shutdown."
"They've shut down the government over an ideological crusade to deny affordable health care to millions of Americans," Obama said in a Rose Garden speech, surrounded by people he said were dependent on the new health law.
He called on lawmakers to pass a budget and end the shutdown, saying, "We're better than this."
On Capitol Hill, House Majority Leader Eric Cantor, R-Va., portrayed the situation as the fault of stubborn Democratic senators who refuse to consider the House's proposals for delaying "Obamacare."
"None of us want to be in a shutdown," Cantor, R-Va., told reporters. "And we're here to say to the Senate Democrats, 'come and talk to us."
House Republicans were trying a new strategy Tuesday, planning votes to reopen parts of the government. That includes opening parks and resuming speedier processing for claims for veterans benefits, and allowing the District of Columbia to collect garbage and pay for other city services with its own tax money. That was swiftly rejected by White House spokesman Jay Carney as "not a serious approach."
Meanwhile, the health care law itself remained unaffected Tuesday as enrollment opened for millions of people shopping for medical insurance.
Whether students shut out of Smithsonian museums or homebuyers wanting government-backed loans, some Americans already were filling the pinch and the effects were expected to spread.
More than a third of the federal civilian workforce was furloughed — equivalent to the combined workforce of Target, General Motors, Exxon and Google — and many do jobs that private businesses rely on.
"There has to be better ways to run the government than to get to a standstill like this," said Cheryl Strahl, who traveled from Atascadero, Calif., to take in New York City sites. She found the Statue of Liberty closed, despite its famous words of welcome.
"Why take it out on the parks?" Strahl asked. Many parks are too vast or wide-open to effectively close. A group of veterans who traveled to Washington to see the World War II memorial Tuesday made their way past barriers and police tape and onto its sweeping plaza.
The Senate early Tuesday rejected the House's call to form a negotiating committee to resolve the deadlock over health care and financing the government.
Moments after the vote, Senate Majority Leader Harry Reid, D-Nev., laid full blame on House Republicans, declaring, "The government is closed because of the irrationality of what's going on on the other side of the Capitol."
But Republican Sen. John Cornyn of Texas said GOP lawmakers were listening to constituents who want to "stop the runaway train called the federal government." Their message, he said, is "Stay strong."
In the House, conservative Rep. Marsha Blackburn predicted the standoff might drag on for days if Obama and Senate Democrats refused to bargain. "People are going to realize they can live with a lot less government," Blackburn, R-Tenn., told Fox News.
Another Republican, Rep. Scott Rigell of Virginia, whose Norfolk-area district includes tens of thousands of military members and their families, tweeted "We fought the good fight. Time for a clean CR" — referring to a continuing resolution that would reopen the government without addressing health care.
It was the first shutdown since a budget battle between Republicans in Congress and Democratic President Bill Clinton in the winter of 1995-1996.
Congress itself was affected. Some staffers were furloughed and hearings were postponed. The U.S. Capitol canceled tours not personally led by lawmakers. Democratic Sen. Tom Carper sent an email to his Delaware constituents telling them not to expect responses to their emails and phone calls.
Lawmakers and the president were still getting paid, however, at a rate totaling more than $250,000 per day. Most of the nation's 2.1 million civilian federal workers were either working with their pay suspended or on unpaid furlough.
The Supreme Court operated as usual, even welcoming tour groups, but was at risk of running low on money if the shutdown lingers beyond Friday.
Tourists were left with few other government options. The Smithsonian website displayed a red banner noting that "all Smithsonian museums and the National Zoo are closed." On the zoo's website, panda mom Mei Xiang could be seen snuggling with her weeks-old cub through the morning, until the feed was abruptly cut off around 8 a.m. Care of the animals will continue behind the scenes.
The White House was operating with a skeletal staff. A groundskeeper working outside Tuesday morning at daybreak said he was doing the job normally handled by four workers.
Given the shutdown, White House officials were discussing whether Obama should change plans for a trip to Asia scheduled to begin Saturday.
The military will be paid under legislation freshly signed by Obama, but paychecks for other federal workers will be withheld until the impasse is broken. Federal workers were told to report to their jobs for a half-day but to perform only shutdown tasks like changing email greetings and closing down agencies' Internet sites.
The self-funded Postal Service will continue to operate and the government will continue to pay Social Security benefits and Medicare and Medicaid fees to doctors on time.
The Senate twice on Monday rejected House-passed bills that first sought to delay key portions of the 2010 "Obamacare" law, then to delay the law's requirement that millions of people buy medical insurance. As the standoff continued, some Republicans voiced nervousness.
Republican Rep. Tom Cole of Oklahoma called the shutdown "a big mistake." Interviewed on MSNBC, Cole called on House and Senate negotiations to end the impasse.
The spending bill at the center of the fight would fund the government only through Nov. 15 if the Senate gets its way or until Dec. 15 if the House does — and even an agreement to reopen government temporarily might do little to fix the underlying standoff.