These senators have said they will or are likely to vote against the current bill. Republicans can afford only two GOP "no" votes.

Have concerns 13 These senators are considering voting against the bill unless their concerns get addressed, or they clearly expressed opposition to the first version of the bill and haven't changed their position yet.

Shelley Moore Capito ( W.Va. ) Capito said in a July 13 statement that she continues “to have serious concerns about the Medicaid provisions” of the bill. She opposed the previous bill, saying “I'm not going to drop you off a cliff, and in my view, the Senate bill was too much of a cliff." But she did say on Monday she'd vote to open debate on various version of the health-care bill. Read more »

Bill Cassidy ( La. ) Cassidy unveiled a separate health-care plan with Sen. Lindsey Graham (R-S.C.). He had concerns with the previous bill. He said, “there are things in this bill that adversely affect my state, that are peculiar to my state. A couple of the things I am concerned about, but if those can be addressed I will. And if they can't be addressed, I won't. So right now I am undecided.” Read more »

Bob Corker ( Tenn. ) Corker said he will support the motion to proceed, but he had concerns about the previous bill. Corker said the previous bill “still doesn’t solve the problem low-income citizens across our state have. This bill, still places a bigger burden on them than they had before and a burden that they’re really not able to overcome.” Read more »

Dean Heller ( Nev. ) Heller has said he'd concerned Republicans' overhaul would pull the rug out on some of Nevada's most vulnerable people, like Medicaid recipients: "I cannot support a piece of legislation that takes away the insurance from tens of thousands of Nevadans." But he said Monday he'd vote for a procedural vote to debate various health-care options. Read more »

John Hoeven ( N.D. )

Ron Johnson ( Wis. ) "I am concerned about Leader McConnell's comments to apparently some of my Republican colleagues — 'Don't worry about some of the Medicaid reforms, those are scheduled so far in the future they'll never take effect,'" the conservative senator, who wants to roll back Medicaid, told the GreenBay Press Gazette in an interview published July 14. "I've got to confirm those comments ... I think those comments are going to really put the motion to proceed in jeopardy, whether it's on my part or others." Read more »

Mike Lee ( Utah ) Lee opposed the second version of the bill because he supported full repeal instead. It's not clear if there will be a vote on full repeal Tuesday. He said in a July 17 statement of the second version of Senate Republicans' bill: "After conferring with trusted experts regarding the latest version of the Consumer Freedom Amendment, I have decided I cannot support the current version of the Better Care Reconciliation Act. “In addition to not repealing all of the Obamacare taxes, it doesn’t go far enough in lowering premiums for middle class families; nor does it create enough free space from the most costly Obamacare regulations.” Read more »

John McCain ( Ariz. ) McCain said in a July 13 statement that the revised bill “does not include the measures I have been advocating for on behalf of the people of Arizona.” He said he plans to file amendments regarding the bill’s impact on Arizona’s Medicaid system. “This is not what the American people expect of us, and it’s not what they deserve,” he said. Read more »

Jerry Moran ( Kan. ) Moran has said he supports reapeal Obamacare now, replace later. It's not clear if that will be a vote on Tuesday."There are serious problems with Obamacare, and my goal remains what it has been for a long time: to repeal and replace it," he said in a statement July 17. "This closed-door process has yielded the BCRA, which fails to repeal the Affordable Care Act or address healthcare’s rising costs. For the same reasons I could not support the previous version of this bill, I cannot support this one." Read more »

Lisa Murkowski ( Alaska ) The moderate senator said in a Facebook town hall "there were some good things that came out of [Obamacare]," like protecting coverage for young adults and people with preexisting conditions as well as expanding Medicaid. “It's no secret that healthcare needs to be reformed, but it needs to be done right,” she said in a June 22 statement. Read more »

Rand Paul ( Ky. ) Paul favors the straight repeal bill being considered by the Senate, and said he would vote to open debate on the floor with McConnell's guarantee that that bill will be voted on. Read more »

Rob Portman ( Ohio ) Portman has said he has “real concerns" that a health-care overhaul won't do enough to help opioid addicts. But he said Monday he'd vote for a procedural vote to debate various health-care options. Read more »