Look back at Boston Marathon bombing

Published On: Apr 15 2013 03:24:15 PM CDT   Updated On: Apr 15 2014 03:27:01 PM CDT

One year ago Monday, three people were killed and more than 200 injured in two explosions at the Boston Marathon. Take a look back at scenes from that day.

Boston Marathon explosions Obama in White House
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President Barack Obama talks on the phone in the Oval Office with FBI Director Robert Mueller for an update on the explosions that rocked the Boston Marathon. Seated with the president are Lisa Monaco, assistant to the president for homeland security and counterterrorism, and Chief of Staff Denis McDonough.

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