A man cools off on the shore of Castle Island in the 

A man cools off on the shore of Castle Island in the South Boston neighborhood, Wednesday, July 17, 2013 in Boston. Temperatures in the Boston area reached the 90s, extending a heat wave. (AP Photo/Charles Krupa)
Associated Press
A man cools off on the shore of Castle Island in the South Boston neighborhood, Wednesday, July 17, 2013 in Boston. Temperatures in the Boston area reached the 90s, extending a heat wave. (AP Photo/Charles Krupa)
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