Inside the Capitol, lawmakers are battling over health care and the budget. Outside, many government services may come to a stop at midnight. Win McNamee/Getty Images hide caption

itoggle caption Win McNamee/Getty Images

The federal government remains on track to miss a midnight Monday deadline to fund its operations. Chambers of Congress sharply disagree over a temporary funding bill. Here, the Capitol is seen Saturday. J. Scott Applewhite/AP hide caption

itoggle caption J. Scott Applewhite/AP

An empty Senate meeting room, just outside the chamber, is seen Monday in Washington. Only a week remains for Congress to pass a funding bill to avoid a government shutdown. J. Scott Applewhite/AP hide caption

itoggle caption J. Scott Applewhite/AP