Sen. Lindsey Graham speaks during a news conference Wednesday on Capitol Hill. The Graham-Cassidy-Heller-Johnson proposal repeals the structure of Obamacare and replaces it with a block grant given annually to states to help individuals pay for health care. (Andrew Harrer/Bloomberg News)

President Trump praised a long-shot Senate effort Wednesday to take another crack at eliminating the Affordable Care Act.

“I applaud the Senate for continuing to work toward a solution to relieve the disastrous Obamacare burden on the American people,” Trump said in a statement issued by the White House.

He was referring to a proposal from Republican Sens. Bill Cassidy of Louisiana and Lindsey O. Graham of South Carolina that would provide block grants to states for health care and eliminate many of the subsidies and requirements of the ACA.

“If you believe repealing and replacing Obamacare is a good idea, this is your best and only chance to make it happen because everything else has failed except this approach,” the Associated Press quoted Graham as saying as he and Cassidy introduced the legislation Wednesday.

Trump has repeatedly blasted Senate Republicans, and Majority Leader Mitch McConnell (R-Ky.) in particular, for failing to finally “repeal and replace” the 2010 law this year, despite myriad promises to do so. The Cassidy-Graham bill faces obstacles, including internal divisions among Republicans and a very short window before Congress plans to leave town.

“My administration has consistently worked to enact legislation that repeals and replaces Obamacare and that can pass the Senate and make it to my desk,” Trump said.

He called the health-care law “a complete nightmare for the many Americans who have been devastated by its skyrocketing health-care premiums and deductibles and canceled or shrinking plans,” assertions that most Democrats and some Republicans dispute.

“As I have continued to say, inaction is not an option, and I sincerely hope that senators Graham and Cassidy have found a way to address the Obamacare crisis,” Trump said.