Senate Majority Leader John Thune (R-S.D.) has begun meeting privately with Senate Republicans who are threatening to derail President Trump’s “big, beautiful bill” over what they fear could be substantial cuts to Medicaid.

The 1,116-page bill the House passed early Thursday morning to enact President Trump’s ambitious legislative agenda faces a swarm of objections from Senate Republicans. GOP senators are calling for a rewrite of the bill to address concerns ranging from Medicaid reforms and the phaseout of clean energy incentives to the sale of government-owned spectrum bands

Senate Republicans say changes are coming for the sprawling domestic policy bill carrying President Trump’s agenda. Their colleagues who took political risks to push it through the House might not like them.