Senate Majority Leader John Thune can afford to lose three Republican senators and still pass the bill, and there are more than that, right now, who have problems with it. Like the House, he will have to balance the concerns from moderate and conservative members of his conference.

The tax cut package that passed the U.S. House and President Trump has dubbed the "big, beautiful bill" may change before it becomes law.

President Trump's domestic policy bill, dubbed the One Big Beautiful Bill Act, was passed by the House of Representatives in a 215-214 vote early Thursday morning. The vote comes after days of negotiations among legislators.