Lawmakers voted 99-1 to strike the ban from the bill by adopting an amendment offered by Republican Senator Marsha Blackburn. The action came during a marathon session known as a "vote-a-rama," in which lawmakers offered numerous amendments to the legislation that Republicans eventually hope to pass.

Here’s the latest on what’s in the bill. There could be changes as GOP lawmakers continue to negotiate. Republicans say the bill is crucial because there would be a massive tax increase after December when tax breaks from Trump’s first term expire. The legislation contains about $4.5 trillion in tax cuts.

The Senate on Sunday afternoon began debate on President Donald Trump's megabill for his second term priorities after a dramatic procedural vote late Saturday night.