Here's what's in the GOP megabill that's headed for a vote in the House

President Trump speaks alongside Speaker of the House Mike Johnson, R-La., on Capitol Hill on Tuesday. Trump was on hand to meet with House Republicans and rally support for his legislative agenda.

At the center of the sweeping bill is trillions in tax cuts, which Republicans aim to partially offset through changes to safety net programs like Medicaid and SNAP.

(Image credit: Kevin Dietsch)