More than 7 million people will lose Medicaid coverage over the next 10 years if the bill becomes law, according to the Congressional Budget Office.

Republicans aim to unite behind Trump's spending bill despite internal disagreements over key provisions like Medicaid changes. A markup hearing for the bill ran for more than 17 hours Wednesday.

The lawmakers are racing for a July 4 deadline to have the whole package sent to Trump’s desk in time to also avoid a dangerous debt default. The Treasury Secretary has said federal tax revenues are running short and Congress needs to raise the spending limit to keep paying the bills.