By ERICA WERNER and ALAN FRAM
WASHINGTON (AP) -- Dealing a serious blow to President Donald Trump's agenda, the Senate early Friday rejected a measure to repeal parts of former President Barack Obama's health care law after a night of high suspense in the U.S. Capitol.
Unable to pass even a so-called "skinny repeal," it was unclear if Senate Republicans could advance any health bill despite seven years of promises to repeal "Obamacare."
A key vote to defeat the measure was cast by Sen. John McCain, R-Ariz., who returned to the Senate this week after receiving a diagnosis of brain cancer. In an impassioned speech the day he returned, McCain had called for bipartisanship on major issues of national concern, and a return to the "regular order" of legislating by committee.
Three Republicans joined with all Democrats to reject the amendment, which would have repealed a mandate that most individuals get health insurance and suspended a requirement that large companies provide coverage to their employees. It would have also delayed a tax on medical devices and denied funding to Planned Parenthood for a year.
The final vote was 49-51. Republicans Lisa Murkowski of Alaska and Susan Collins of Maine joined McCain in voting now.
The amendment was a last resort for Senate Republicans to pass something -- anything -- to trigger negotiations with the House.
"This is clearly a disappointing moment," said Senate Majority Leader Mitch McConnell, R-Ky. He put the health care bill on hold.
Buoyed by a signal from House Speaker Paul Ryan, McConnell had introduced a pared-down health care bill late Thursday that he hoped would keep alive Republican ambitions to repeal "Obamacare."
"It's time to turn the page," said Senate Minority Leader Charles Schumer of New York. "We are not celebrating. We are relieved."
McConnell, R-Ky., had called his measure the Health Care Freedom Act. It was not intended to become law, but to open a path for a House-Senate conference committee to try to work out comprehensive legislation Congress could pass and send to Trump.
The measure would have repealed the unpopular Affordable Care Act requiring most people to have health insurance or risk a fine from the IRS. A similar requirement on larger employers would be suspended for eight years.
Additionally it would have denied funding to Planned Parenthood for a year, and suspended for three years a tax on medical device manufacturers. States could seek waivers from consumer protections in the Obama-era law, and individuals could increase the amount they contribute to tax-sheltered health savings accounts for medical expenses.
Ryan, R-Wis., seemingly opened a path for McConnell earlier Thursday evening by signaling a willingness to negotiate a more comprehensive bill with the Senate. Some Republican senators had been concerned that the House would simply pass the "skinny bill" and send it to Trump. That would have sent a shock wave through health insurance markets, spiking premiums.
Ryan sent senators a statement saying that if "moving forward" requires talks with the Senate, the House would be "willing" to do so. But shortly afterward, his words received varied responses from three GOP senators who'd insisted on a clear commitment from Ryan. It was not immediately clear whether the maneuver would succeed.
"Not sufficient," said McCain, who returned to the Capitol Tuesday to provide a pivotal vote that allowed the Senate to begin debating the health care bill, a paramount priority for Trump and the GOP. The 80-year-old McCain had been home in Arizona trying to decide on treatment options for brain cancer.
Sen. Lindsey Graham, R-S.C., initially said "not yet" when asked if he was ready to vote for the scaled-back Senate bill. But later, he told reporters that Ryan had assured him and others in a phone conversation that the House would hold talks with the Senate.
"I feel comfortable personally. I know Paul; he's a man of his word," said Graham.
"Let's see how everything turns out here, guys," Sen. Ron Johnson, R-Wis., told reporters.
The convoluted developments played out as a divided Senate debated legislation to repeal and replace the Obama-era law. With Democrats unanimously opposed, the slender 52-48 GOP majority was divided among itself over what it could agree to.
After a comprehensive bill failed on the Senate floor, and a straight-up repeal failed too, McConnell and his top lieutenants turned toward a lowest-common-denominator solution known as "skinny repeal."
It would have been the ticket to negotiations with the House, which passed its own legislation in May.
But that strategy caused consternation among GOP senators after rumors began to surface that the House might just pass the "skinny bill," call it a day and move on to other issues like tax reform after frittering away the first six months of Trump's presidency on unsuccessful efforts over health care.
Ryan responded not long after with a discursive and far from definitive statement that blamed the Senate for being unable to pass anything, but said, "if moving forward requires a conference committee, that is something the House is willing to do."
"The reality, however, is that repealing and replacing Obamacare still ultimately requires the Senate to produce 51 votes for an actual plan," he said.
But leaders encountered problems. The Senate parliamentarian advised that the waiver language violated chamber rules, meaning Democrats could block it.
The insurance company lobby group, America's Health Insurance Plans, wrote to Senate leaders Thursday saying that ending Obama's requirement that people buy insurance without strengthening insurance markets would produce "higher premiums, fewer choices for consumers and fewer people covered next year."
And a bipartisan group of governors including John Kasich of Ohio and Brian Sandoval of Nevada also announced against it.
On their own, the changes in the skinny bill could roil insurance markets. Yet the scenario at hand, with senators trying to pass something while hoping it does not clear the House or become law, was highly unusual.
"We're in the twilight zone of legislating," said Democratic Sen. Claire McCaskill of Missouri.
Associated Press writers Ricardo Alonso-Zaldivar, Stephen Ohlemacher and Kevin Freking contributed to this report.
By ERICA WERNER and ALAN FRAM