Sen. Roy Blunt Roy Dean BluntCongress falls flat on election security as midterms near Live coverage: Senators plan next steps after Kavanaugh-Ford hearing Republicans push forward despite new Kavanaugh allegations MORE (R-Mo.), a former member of House leadership, said Tuesday the GOP's plan to repeal and replace ObamaCare as it stands may not be able to get the support needed to pass the Senate.

"What I don't like is, it may not be a plan that gets a majority votes and let's us move on. Because, we can't stay where we are with the plan we've got now," Blunt said on KMBZ, as first reported by CNN.

Blunt, who served as a vote counter in the lower chamber, said the final plan would need to be negotiated.