Click Here to Read: The hellish week that traumatized — and bonded — Americans By Bill Briggs and JoNel Aleccia on the NBC News website on
A woman carries a girl from their home as a SWAT team searching for a suspect in the Boston Marathon bombings enters the building in Watertown, Mass., Friday, That was part of what turned out to be a chaotic week in the U.S.
Charles Krupa / AP