The bill will fund Trump's immigration crackdown, make his 2017 tax cuts permanent, and could knock millions of Americans off health insurance.

In a speech from the White House balcony facing the South Lawn, Trump thanked Republican lawmakers who helped usher the bill to his desk. He touted the tax cuts in the bill, brushing aside criticism of the impact to social programmes such as food assistance and Medicaid.

Flanked by Republican legislators and members of his Cabinet, Trump signed the multitrillion-dollar legislation at a desk on the White House driveway, then banged down a gavel gifted to him by House Speaker Mike Johnson that was used during the bill’s final passage Thursday.