President Donald Trump on Tuesday stepped up pressure on Republicans in the U.S. Senate to advance his sweeping tax-cut and spending bill this week, as party hardliners and moderates squabbled over proposed spending cuts.

While the two bills are similar on the major tax provisions, how they work out their differences in the coming weeks will determine how quickly they can get a final product over the finish line. President Donald Trump is pushing to have the legislation on his desk by July 4th.