March 7 at 1:41 PM EDT
Senate Majority Leader Mitch McConnell (R-Ky.) said he will bring up the House's plan to repeal and replace the Affordable Care Act should it pass the lower chamber, a plan that is facing mounting trouble given rising concerns about the bills among both conservative and moderate Republicans.
"I encourage every member to review [the legislation] because I hope to call it up when we receive it from the House," McConnell said Tuesday on the Senate floor.
"We've come a long way. We've got a lot further to go, but we're making significant progress. Working arm in arm with the House and the new administration, we're going to keep our promise to the American people."
McConnell made his remarks as conservative pressure groups revolted against the measures introduced late Monday by House Republicans and significant concerns in the Senate also appeared to be taking root. Four key Republicans in the Senate have expressed worries about the plan's possible impact on lower-income people who received Medicaid coverage through the Affordable Care Act's expansion of that program.
The four senators were split on exactly what proposals would meet their standards, but with 52 Republicans, McConnell would not have enough votes to pass a bill without the support of at least two of them.