The blue-and-white highway sign for the eastbound rest stop near here displays more than the standard icon of a person in a wheelchair, indicating facilities are accessible to people who can't walk.

Although you might disagree, a changing table isn't a must-have. Technically, you can change a baby just about anywhere she's safe from falling, even the floor, which is the safest place. But since ...

Add Yahoo as a preferred source to see more of our stories on Google. Nancy Baker Curtis demonstrates using an adult-size changing table with son Charlie at a rest stop near Adair, Iowa. The table is ...