During a partial government shutdown, federal agencies and non-essential services are stopped, but some functions that are considered "essential" will continue. Certain national security functions, such as border patrol, law enforcement and disaster response, will remain active during the shutdown.

Thousands of federal workers could have to work without pay if a shutdown ensues. Others could be furloughed and many government services could be affected. House Democratic Leader Hakeem Jeffries on Friday blasted Republicans for prioritizing Elon Musk's budget ideas over child cancer research.