After bombs, Boston Marathon under tight security

BOSTON (AP) — For years, state and local officials have conducted a “tabletop exercise” before the Boston Marathon, a meeting that allows them to study a map of the 26.2-mile course from Hopkinton to Boston’s Copley Square and plan for emergencies that could arise during the race….
AP Top U.S. News At 3:05 a.m. EDT
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