Sen. Ben Cardin Benjamin (Ben) Louis CardinPPP application window closes after coronavirus talks deadlock Congress eyes tighter restrictions on next round of small business help Senate passes extension of application deadline for PPP small-business loans MORE (D-Md.) is urging the Senate Budget Committee to reverse the Trump administration's expected deep cuts to the State Department.

"To claim that one is strengthening national security while at the same time cutting the budget for front-line national security departments is nothing but a Ponzi scheme, one certain to fail and at great cost to the American people," Cardin wrote in the letter, which was obtained by The Hill.

ADVERTISEMENT

He added that "to say I am deeply concerned ... is a gross understatement."

The Trump administration is expected to send its budget proposal to Congress on Thursday. Lawmakers, starting with the House and Senate Budget committees, will then put out and pass their own budget.

Cardin, in his letter, outlines more than a dozen funding requests he wants the committee to include in its budget, including that the so-called "150 fund" be at no less than $60 billion and funding for UN-related accounts be at a minimum of $5.75 billion.

Cardin warned that unless the "150 fund," which includes international affairs money, is fully funded the State Department will have to keep using money from an overseas contingency operations (OCO) fund that isn't subject to the budget caps to cover other funding holes.

"This dynamic is setting up what may potentially be a very painful day of reckoning unless Congress and the executive make the base function 150 budget whole," he wrote, adding that the president's proposed budget would "compound this problem, not alleviate it."

CNN reported last month that the Trump administration is expected to cut non-defense programs by roughly $54 billion to offset an equal increase in military spending.

But his proposed slash of State Department funding is already coming under fire from top Republicans, who have defended foreign assistance ahead of Trump's budget.

Cardin added in his letter that that Trump's cuts would "wholly incapacitate" the State Department's development and economic programs and "for all intents and purposes end meaningful humanitarian aid."

"The budget committee ... must reverse these ruinous administration proposals and assure that the International Affairs budget provides resources commensurate with our urgent national security needs and continued U.S. global leadership," he wrote.