“The first family has a long-planned family trip to Colonial Williamsburg this weekend,” said Josh Earnest, the deputy White House press secretary. “The president’s priority is working with members of Congress from both parties to avoid a government shutdown, but obviously the family’s plans will change if an agreement is not reached.” Mr. Obama has had terrible luck when it comes to work interfering with play. The family’s Hawaiian vacation in 2009 was interrupted by the Christmas Day attempt to bomb a plane. Their attempt to relax in Martha’s Vineyard in August of that year was cut short by the...