An amendment to the bill which passed the Senate on Tuesday could drastically reduce the ability of gamblers to turn a profit.

The House convened Wednesday to take up President Trump's Senate-passed massive domestic policy bill, with Republicans aiming to approve the final version of the legislation ahead of a July 4 deadline to get the bill to the president's desk.

The House is expected to turn to the Trump-backed GOP agenda bill today after the Senate narrowly passed the sweeping domestic policy package yesterday following a marathon overnight session that spanned more than 24 hours and saw votes on dozens of amendments.