Symbols of American promise have turned into emblems of American dysfunction amid a shutdown that has forced scores of federal agencies and outposts to close their doors. The Statue of Liberty and Ellis Island turned away visitors in New York, due to what the National Park Service called "a lapse in appropriations," reports the AP. In Philadelphia, crowds of tourists were told that Independence Hall, where the Declaration of Independence and Constitution were signed, and the Liberty Bell are closed. Funds ran out at midnight Friday, leaving 48 hours before the most dramatic effect—the furloughing of nearly a million federal employees—goes into effect. As in shutdowns past, federal services were carved into two categories—essential and non-essential—with the former set to carry on. Mail will be delivered and Social Security checks still go out, the air traffic control system stays up and running, as do the FBI, Customs and Border Protection, and veterans hospitals. Other effects: