Republicans are expected to pass the $4 trillion package that includes historic cuts to Medicaid and federal food assistance programs on Monday.

The Senate set votes to begin at 9 a.m. on Trump's legislative priorities without knowing whether enough Republicans will vote to approve it.

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. There could be up to 20 hours of debate.