1.  Despite their official travel schedules over the years, the first couple effectively worked at home as they were raising Chelsea, increasing the opportunity for interaction.

2.  Her detractors also have found fault with the amount of money that she spends on official travel.

3.  North Korea has suggested that a senior administration official travel to North Korea to discuss the case, but the State Department is still considering how to respond.

4.  The fight is about the tax-free allowance that politicians and civil servants draw when on official travel.

5.  The government late Monday announced restrictions on official purchases of new cars, real estate, copiers, cellular phones and long-distance calls, as well as official travel.

6.  The Mo Vaughn story is now an official travel mystery.

7.  The official travel warning says the southern suburbs of Beirut, the Bekaa Valley, and southern Lebanon should be avoided.

8.  Under SmartPay, government employees and military personnel are issued government credit cards that are to be used only for official travel expenses.

9.  A U.S. government decision Monday to cancel all official travel to China because of security concerns postponed a visit by U.S. trade negotiators next weekend.

10.  If his passport is annulled he would have no official travel document.