Washington (CNN) - Democratic Sen. Ben Nelson told a Nebraska radio station Thursday that he will not vote for the Senate health care bill as it stands because of concerns over insurance coverage for abortions and other unresolved issues.
Nelson, who could be the crucial 60th vote the Democrats need to overcome a Republican filibuster, said the bill "as it is now, without further modifications, it isn't sufficient" and that he will not vote for it.
"If it is not at the point that I think it needs to be with the improvements that I'm pushing, and they've made a lot of them, then I will not vote on cloture on the motion to end debate," Nelson told KLIN on Thursday.
Nelson received a compromise proposal on abortion language Wednesday from another anti-abortion Democrat, Sen. Bob Casey. The Nebraska senator said there the proposal represented "lot of improvement on the legislation, (but) the basic question on the funding of abortion has not been fully answered yet."
When asked if the bill would get through the Senate by Christmas, the senator - who also said he had continuing tax and cost questions about the bill - asked if the radio host was "talking about this Christmas or next" and said he was "more concerned about getting it right."