Shortly after midnight, with the fate of the Republican Party’s domestic policy megabill uncertain, Donald Trump used his social media platform to tout the far-right legislation’s virtues. The president similarly warned of what would happen if GOP lawmakers didn’t pass the package.

Proponents maintain that the opportunity to pass President Trump’s core agenda items—and pressure from Trump on holdouts—would propel the package over the finish line in the Senate, where the GOP has a 53-47 majority.