Erin Murphy, 49, of Marshfield, Mass., stands during an interview regarding fears of terrorism while waiting for her train at the South Station, Monday, Sept. 19, 2016, in Boston. Fresh off a weekend in which blasts shook a New York neighborhood and a New Jersey shore town, in which pipe bombs were found in a suburban railroad station, and in which a Minnesota mall became the scene of a string of stabbings, the country started the week wondering whether it was all part of a new normal. (AP Photo/Charles Krupa)
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