The Senate version would have a more substantial impact on the U.S. deficit, according to the CBO. It would add $3.3 trillion to the nation’s debt over a decade, compared with the House bill, which would add $2.4 trillion, the nonpartisan budget scorekeeper found before the final changes were made to the Senate bill.

WASHINGTON (Reuters) -The debate within President Donald Trump's Republican Party over a massive tax-cut and spending bill returns to the House of Representatives on Wednesday, as party leaders try to overcome internal divisions and meet a self-imposed July 4 deadline.

Republican leaders in the House are sprinting toward a Wednesday vote on President Donald Trump's tax and spending cuts package, determined to seize momentum from a hard-fought vote in the Senate while essentially daring members to defy their party's leader and vote against it.