article_snippet.sent: (CNN)I've been in disaster management long enough to know that there is really no one right way to mark the anniversary of a tragic event.
article_snippet.sent: It is worth remembering that not a single person of the hundreds who were transported to hospitals died; the three fatalities occurred at the bombing site only.
article_snippet.sent: Could the bombing have been avoided?
highlights_snippet.sent: Kayyem: It wasn't the Puritan ethic but good disaster response that kept the marathon bombing from being even worse .