Washington Post —  September 19 at 8:26 PM

Senate Republicans and the White House pressed ahead Tuesday with their suddenly resurgent effort to undo former president Barack Obama’s signature health-care law, even as their attempt was dealt a setback when a bipartisan group of governors and several influential interest groups came out against the proposal.

Powerful health-care groups continued to rail against the bill, including AARP and the American Hospital Association, both of which urged a no vote. But it was unclear whether the opposition would ultimately derail the attempt, as key Republican senators including Lisa Murkowski of Alaska said they had yet to make up their minds.

The measure marks the last gasp of Republican attempts to dramatically gut Obama’s Affordable Care Act, which has added millions of people to the ranks of the insured through a combination of federally subsidized marketplaces and state-level expansions of Medicaid, leading to record lows in the number of those without health insurance. The Graham-Cassidy bill — named for Sens. Lindsey O. Graham (S.C.) and Bill Cassidy (La.) — would convert funding for the ACA into block grants for the states and would cut Medicaid dramatically over time.

The bill — coming two months after a previous failed repeal effort in the Senate — is the subject of a last-ditch lobbying push by Senate Majority Leader Mitch McConnell (R-Ky.) and the Trump administration, led by Vice President Pence, ahead of a Sept. 30 deadline for Senate action.

In a letter to Senate leaders, the group of 10 governors argued against the Graham-Cassidy bill and wrote that they prefer the bipartisan push to stabilize the insurance marketplaces that Sens. Lamar Alexander (R-Tenn.) and Patty Murray (D-Wash.) had been negotiating before talks stalled Tuesday evening.