Special-needs travel by train or by bus

Last week, our travel section was updated with a listing of links to airline information for traveling with a child with special needs. But since flying's not the only way to travel -- sometimes, if you factor in the extra time for security and the flight delays, it's not even the fastest -- two more links have been added to the travel section, one if you're traveling the U.S. by train and one if by bus. Keep your eye on this category throughout the summer as more resources are added. And don't forget to take our poll on how you'll be traveling this vacation season.