The resolution now goes to the House of Representatives, which is expected to vote on it this week. Scrapping Obamacare is a top priority for the Republican majorities in both chambers and Republican President-elect Donald Trump.
Republicans have said that the process of repealing Obamacare could take months, and developing a replacement plan could take longer. But they are under pressure from Trump to act fast; he said on Wednesday that the repeal and replacement should happen "essentially simultaneously."
Some 20 million previously uninsured Americans gained health coverage through the Affordable Care Act, as Obamacare is officially called. Coverage was extended by expanding Medicaid and through online exchanges where consumers can receive income-based subsidies.
Republicans have launched repeated legal and legislative efforts to unravel the law, criticizing it as government overreach. They say they want to replace it by giving states, not the federal government, more control.
But in recent days some Republicans have expressed concern about the party's current strategy of voting for a repeal without having a consensus replacement plan ready.Read more at Reuters