Holly Holland hugs her daughter Katie, both of St. Louis, while visiting a makeshift memorial in Boston, on Monday. The memorial sits on Boylston Street, not far from where two bombs exploded near the finish line of the Boston Marathon, last week.
Police with guns drawn on Friday search for a suspect in Watertown, Massachusetts. A Massachusetts Institute of Technology campus police officer was shot and killed late on Thursday night at the school’s campus in Cambridge. A short time later, police reported exchanging gunfire with alleged carjackers in Watertown, a city near Cambridge. Read more
A jetliner flies over flags flying at half-staff at the Washington Monument in Washington, Tuesday, April 16, 2013, after President Obama ordered flags to be lowered on federal building to honor the loss of life from the explosions at the Boston Marathon. Read more