U.S. President Donald Trump and his Republican allies in Congress are determined to enact his tax-cut agenda in a political push that has largely abandoned longtime party claims of fiscal discipline, by simply denying warnings that the measure will balloon the federal debt.

The drive has drawn the ire of Elon Musk, a once-close Trump ally and the biggest donor to Republicans in the 2024 election, who gave a boost to a handful of party deficit hawks opposed to the bill by publicly denigrating it as a "disgusting abomination," opening a public feud with Trump.

But top congressional Republicans remain determined to squeeze Trump's campaign promises through their narrow majorities in the Senate and House of Representatives by July 4, while shrugging off warnings from the official Congressional Budget Office and a host of outside economists and budget experts.

"All the talk about how this bill is going to generate an increase in our deficit is absolutely wrong," Senate Finance Committee Chairman Mike Crapo told reporters after a meeting with Trump last week.

Outside Washington, financial markets have raised red flags about the nation's rising debt, most notably when Moody's cut its pristine "Aaa" U.S. credit rating. The bill also aims to raise the government's self-imposed debt ceiling by up to $5 trillion, a step Congress must take by summer or risk a devastating default on $36.2 trillion in debt.

"Debt and deficits don't seem to matter for the current Republican leadership, including the president of the United States," said Bill Hoagland, a former Senate Republican aide who worked on fiscal bills including the 1997 Balanced Budget Act.

The few remaining Senate Republican fiscal hawks could be enough to block the bill's passage in a chamber the party controls 53-47. But some have appeared to be warming to the legislation, saying the spending cuts they seek may need to wait for future bills.

"We need a couple bites of the apple here," said Republican Senator Ron Johnson of Wisconsin, a prominent fiscal hardliner.

Republicans who pledged fiscal responsibility in the 1990s secured a few years of budget surpluses under Democratic former President Bill Clinton. Deficits returned after Republican President George W. Bush's tax cuts and the debt has pushed higher since under Democratic and Republican administrations.

"Thirty years have shown that it's a lot easier to talk about these things when you're out of power than to actually do something about them when you're in," said Jonathan Burks, who was a top aide to former House Speaker Paul Ryan when Trump's Tax Cuts and Jobs Act was enacted into law in 2017.

"Both parties have really pushed us in the wrong direction on the debt problem," he said.

Burks and Hoagland are now on the staff of the Bipartisan Policy Center think tank.

Source: Investing.com