1/8A couple embraces at a memorial to the bombing victims on Boylston Street, April 21, 2013.
Boston marks the passage of a week since two bombs exploded at the finish line of the Boston Marathon, as people try to resume their lives after the surge of relief following the killing and capture of the suspects.
2/8An investigator walks near the site of the bombings in Boston, April 21, 2013.
Boston marks the passage of a week since two bombs exploded at the finish line of the Boston Marathon, as people try to resume their lives after the surge of relief following the killing and capture of the suspects.
3/8Patty Campbell watches as the casket containing the body of her daughter Krystle, one of the victims of the marathon bombing, is carried out of St. Joseph Church in Medford, Massachusetts, April 22, 2013.
Boston marks the passage of a week since two bombs exploded at the finish line of the Boston Marathon, as people try to resume their lives after the surge of relief following the killing and capture of the suspects.
4/8Hundreds of people wait in a line that extends around the block to pay their respects to the family of Krystle Campbell, April 21, 2013.
Boston marks the passage of a week since two bombs exploded at the finish line of the Boston Marathon, as people try to resume their lives after the surge of relief following the killing and capture of the suspects.
5/8Tsegaye Kebede of Kenya crosses the line to win the men's London Marathon, April 21, 2013. A defiant, festive mood prevailed in London, despite concerns raised by the recent attacks on the Boston Marathon.
Boston marks the passage of a week since two bombs exploded at the finish line of the Boston Marathon, as people try to resume their lives after the surge of relief following the killing and capture of the suspects.
6/8Tamerlan Tsarnaev, 26, left, and Dzhokhar Tsarnaev, 19, are pictured. The ethnic Chechen brothers are the suspects in the Boston Marathon bombing.
Boston marks the passage of a week since two bombs exploded at the finish line of the Boston Marathon, as people try to resume their lives after the surge of relief following the killing and capture of the suspects.
7/8Tamerlan (C, bottom) Tsarnaev, accompanied by his father Anzor (L), mother Zubeidat and uncle Muhamad Suleimanov (R), are pictured in this photo courtesy of the Suleimanova family.
Boston marks the passage of a week since two bombs exploded at the finish line of the Boston Marathon, as people try to resume their lives after the surge of relief following the killing and capture of the suspects.
8/8Patimat Suleimanova, the aunt of the Boston bomb suspects, speaks to The AP in her home in Makhachkala, Russia. Suleimanova says Tamerlan Tsarnaev struggled to find himself while trying to reconnect with his Chechen identity on a trip to Russia last year.
Boston marks the passage of a week since two bombs exploded at the finish line of the Boston Marathon, as people try to resume their lives after the surge of relief following the killing and capture of the suspects.
