On April 15 of last year, a thin kid with a bright smile named Abdulrahman Alharbi decided he would stop and watch the Boston Marathon for a few minutes. A Saudi Arabian studying English in Boston, he had heard of the famous marathon, but wanted to see it in the flesh, he later explained to one journalist. Ten minutes later, he witnessed what he first mistook for fireworks. --snip-- Alharbi, like numerous others in the chaotic few hours following the deadly bombings, was questioned by police. They asked for his Facebook password. He gave it to them. They asked to...
