At long last, Republicans have unveiled a plan to replace Obamacare.

To do so, they will need nearly every Republican vote.

But the move to cut back Obama's Medicaid expansion will trigger a fierce debate in Congress. Some republicans so not want Medicaid cuts.

The draft legislation, which would roll back many of the core tenets of Barack Obama's government-led health care legacy, was released by Republican lawmakers who have struggled to bridge internecine divisions as they craft a bill for the president.

The legislation will provide a starting point for bartering among Republicans, most notably in the Senate, but it is far from certain to win enough GOP support to pass Congress and reach Trump's desk.