Cities vary widely in the use of DNA testing.
History is the best guide to the future.
Some parents believe that competition helps prepare children to succeed. Others fear that their children will not be able to handle failure.
Disclosure of private e-mails from government officials has been a legal issue in many states.
In Chicago, integrated neighborhoods do not stay integrated for long.
John Glenn's father, known as Herschel, was mostly deaf from injuries in World War I. To help out at home, young Glenn sold rhubarb all over town from the family garden.