73
      Tuesday
      73 / 53
      Wednesday
      78 / 52
      Thursday
      80 / 58

      Boston Marathon bombing: A look back

      Police clear the area at the finish line of the 2013 Boston Marathon as medical workers help injured following explosions in Boston, Monday, April 15, 2013. (AP Photo/Charles Krupa)
      Police clear the area at the finish line of the 2013 Boston Marathon as medical workers help injured following explosions in Boston, Monday, April 15, 2013. (AP Photo/Charles Krupa)
      Take an interactive look back at the April 15, 2013 bombing of the Boston Marathon.
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