The "big, beautiful bill" will add trillions to the national debt through tax cuts, and millions of people could lose their health insurance.

U.S. Senate Republicans passed President Donald Trump's massive tax-and-spending bill on Tuesday by the narrowest of margins, advancing a package that would slash taxes, reduce social safety net programs and boost military and immigration enforcement spending while adding $3.

The Republican package would slash taxes, boost spending on immigration enforcement and the military, and impose steep cuts to Medicaid, SNAP and clean energy funding.