A valid passport is needed for worldwide travel abroad these days. For U.S. citizens, it is now a requirement for all international travel, including Canada and Mexico. While the laws do vary from country to country, a passport must generally be valid for at least six months after you enter a foreign nation. Some will allow entry for passports with closer expiration dates, but it is important to look up the specific requirements for each intended country of travel. So what happens then if the trip is all booked but you suddenly find that need a new passport? In many cases it is actually possible to get an expedited passport, though the exact amount of time it will take depends on the situation. Read on to find out what you need to know about acquiring an expedited passport.