Fear of a malpractice suit for missing a diagnosis is a major driver behind "defensive medicine, " the researchers note.

WSJ: Adding Up Diagnosis Errors

Situations like that are of a sort that concierges from Nashville to New York or Nice see so often they've become commonplace: A guest is in a panic and can't fathom a solution to their problem, whether it's a soiled suit, a canceled reservation or a missing piece of luggage.

FORBES: Magazine Article

In another photo of Martin -- this one apparently marking what was perhaps his first communion -- he is smiling, missing a few teeth, handsome and proud in his white suit.

CNN: Boy killed in Boston blast wrote, 'No more hurting people'