A number of Republican senators have said they have reservations about the US Senate's healthcare overhaul and do not think it will be able to pass this week.
The US senate will vote on the amendment to the Affordable Care Act next week. Photo: 123rf
Senator Susan Collins of Maine, a moderate Republican who has not taken a formal stance on the bill, said she was concerned it would cut Medicaid too deeply.
She said she wanted to see an upcoming analysis by the Congressional Budget Office before making a decision.
"I have very serious concerns about the bill," she said on ABC's This Week programme. "It's hard for me to see the bill passing this week."
Republican Senate leader Mitch McConnell of Kentucky has pushed for a vote before the 4 July Independence Day holiday recess that begins at the end of this week. He can afford to lose the support of only two Republicans in the face of unanimous Democratic opposition.
Five Republican senators announced they would not support the bill, which is designed to repeal and replace Obamacare, in its current form.
One of those senators, Ron Johnson of Wisconsin, called on Sunday for a slowdown in the process to give the Senate and the public time to evaluate the healthcare bill.
"We don't have enough information. I don't have the feedback from constituencies who will not have had enough time to view the Senate bill. We should not be voting on this next week," he told NBC's Meet the Press.
Another senator who has announced that he does not support the current version of the bill, Rand Paul of Kentucky, said he would back it if the Senate reached an impasse on healthcare.
"If we get to impasse, if we go to a bill that is more repeal and less big government programs, yes I'll consider partial repeal," Mr Paul said on ABC.
The Senate's 142-page proposal, worked out in secret by a group led by Mr McConnell, aims to deliver on a central campaign promise of President Donald Trump to undo former President Barack Obama's signature healthcare law, which has provided coverage to 20 million Americans since it was passed in 2010.
Republicans view the law, formally known as the Affordable Care Act, as a costly government intrusion and say individual insurance markets created by it are collapsing.
"I think they have, at best, a 50-50 chance of passing this bill," Senate Democratic leader Chuck Schumer of New York said on ABC. He said Democrats "are doing everything we can to fight this bill because it's so devastating for the middle class".
The House of Representatives has passed a measure similar to the Senate plan. The Senate would phase out Obamacare's expansion of the Medicaid program for the poor more gradually than the House bill, waiting until after the 2020 presidential election, but would enact deeper cuts starting in 2025.
- Reuters