Congress Averts Government Shutdown With Stopgap Funding Bill

Congress has passed a temporary funding bill to prevent a partial government shutdown, giving lawmakers two more days to negotiate. If they fail to pass another temporary funding bill or a larger legislation that includes government funding and a second COVID relief bill by midnight Sunday, the government will shut down.

How much additional time will lawmakers have to negotiate according to the spending bill?

What is the relationship between the funding bill and the COVID relief bill mentioned in the text?