Who's affected by the government shutdown?
700,000 undocumented immigrants who are part of the Deferred Action for Childhood Arrivals program will be affected, as there's currently no fix in place ahead of the March 5 deadline
9 million children who are under the Children's Health Insurance Program -- whose parents usually earn too much to qualify for Medicaid but not enough to afford private health coverage -- will have less certainty about the future of their health care
About 1.3 million active-duty military will be expected to work potentially without pay. The military is currently paid through February 1.
In the 2013 government shutdown, about 850,000 government employees were furloughed each day -- and there could be a similar number this time around
1.87 million civilian government workers could be exempt from furlough -- including the workers at the Transportation Security Administration and food safety inspectors, border patrol officers and federal prison guards
Up to 417 national park sites could be closed, though the Trump administration is going to "try to allow limited access wherever possible," Interior Department spokeswoman Heather Swift told CNN
19 Smithsonian museums could be closed