Trump's latest comments throw a wrench into the Senate's ongoing effort to pass a budget resolution this week, one day after Republicans voted to move it forward.

President Donald Trump backed a House budget plan calling for a $4.5 trillion tax cut, slapping back Senate Republicans’ efforts to rush through funds to help bolster his immigration crackdown in favor of a larger bill that will likely take months to negotiate.

Senate Republicans have pushed ahead on a scaled-back budget bill. On a party-line vote late Tuesday, 50-47, they agreed to start consideration of a $340 billion package.