The changes made to President Trump's big tax bill in the Senate would pile trillions onto the nation's debt load while resulting in even steeper losses in healthcare coverage, the Congressional Budget Office said in a new analysis.

The Senate Republican tax bill includes the biggest reduction for the federal safety net since at least the 1990s, targeting more than $1 trillion in social spending.

The legislation would cause the national debt to soar even more than previous estimates, according to new projections released Sunday.