Detroiters are pretty stressed, comparatively
                                
                                
                                    (Newser) -
                                    Stress, it's everywhere—at work, at home, on the way to work from home, in your checkbook, at the doctor's office, and on and on. But denizens of some American cities are distinctly more likely to take a "Hakuna Matata" kind of attitude toward whatever comes their...