In many ways, Michael Vivirito is a fortunate son. His father, a dentist, provided well for the family: a luxury home in an affluent Chicago suburb, private schools for the kids. A childhood graced by ...

Well before sunrise, engineer Akeel Hamid warms up his diesel locomotive. And, with a police guard, eases Baghdad's only commuter train toward the suburbs. It's such a basic service, reports CBS News ...