EXCLUSIVE: New pics from moments before, after blasts  —  BOSTON (WHDH) — Photos sent to 7News by a viewer show the scene just before and right after the bombs went off on Boylston Street.  —  7News has provided these pictures to the FBI as they continue their investigation.

Boston Marathon bombs have hallmarks of ‘lone wolf’ devices, experts say  —  (CNN) — The devices used in the Boston Marathon attack Monday are typical of the “lone wolf:” the solo terrorist who builds a bomb on his own by following a widely available formula.

The Saudi Marathon Man  —  A twenty-year-old man who had been watching the Boston Marathon had his body torn into by the force of a bomb.  He wasn't alone; a hundred and seventy-six people were injured.  But he was the only one who, while in the hospital being treated for his wounds …

China Mourns the Death of a Student in Boston Blast  —  HONG KONG - Mourning for a Chinese student who was the third victim killed in the Boston Marathon bombing rippled across her home country on Wednesday, when Internet sites and news reports described and celebrated a young woman whose ambitions …

In Grisly Image, a Father Sees His Son  —  BOSTON — When Jeff Bauman woke up in a hospital bed on Tuesday, an air tube was down his throat, both of his legs had been amputated at the knee, and his father was by his side.  He tried to talk, but he could not.

New poison letter sent to Obama  —  Authorities have intercepted a letter to the White House that tested positive for ricin poison, according to multiple media reports.  —  The Secret Service has acknowledged the letter addressed to President Obama contained a suspicious substance but has not stated it was ricin, a deadly poison.

Jenny Sanford accuses Mark Sanford of trespassing at Sullivan's Island home  —  Republican congressional candidate Mark Sanford is accused of trespassing at his ex-wife's home and faces a court appearance two days after the 1st District special election, according to published reports that surfaced late Tuesday night.