House Republicans are uniting around a massive tax and spending bill to codify President Donald Trump’s campaign promises that will not require substantial spending reductions, according to three people familiar with negotiations,

Trump’s move to pause all federal grants and loans is a “legitimate exercise of executive oversight,” said House Appropriations Committee Chairman Tom Cole, R-Okla., who is often considered an institutionalist who has insisted upon the importance of Congressional power. “I don’t think putting a hold on things is extraordinary.”

Speaker Mike Johnson (R-La.) is staring out at a minefield as he looks to pass a sprawling tax and immigration package that pleases all corners of the ideologically diverse Republican Party, a thorny task made even tougher after President Trump laid out a lofty set of demands for the legislation.

Holding the retreat at a Trump property threatens to ignite the same kind of criticism that dogged Trump’s first term: that he has sought to personally profit from his public position.

House Republicans are in Florida for the next three days to hash out their agenda and hear from President Trump.

Speaking to the three top House Republican leaders over the past three days at the House GOP retreat here in Doral, Fla., revealed how President Trump is both the glue holding the fragile majority together and an earthquake that threatens to fracture it.