(Reuters) - Boston Mayor Tom Menino said on Sunday authorities may never be able to question the Boston Marathon bombing suspect, who lies seriously injured and unable to speak after eluding police for 24 hours. Dzhokhar Tsarnaev, 19, was in "very serious" condition at a Boston hospital after being captured Friday night, Menino told ABC's "This Week" program. "And we don't know if we'll ever be able to question the individual," he said without elaborating. ...
(Reuters) - The surviving suspect in the Boston Marathon bombings remained in serious condition on Sunday in Beth Israel Deaconess Medical Center, the FBI said in a statement, releasing the information at the request of the hospital. The Federal Bureau of Investigation still on Sunday had been unable to interview the suspect, Dzhokhar Tsarnaev, 19, who was injured on Friday while on the run from police, Boston Police Commissioner Ed Davis told CBS-TV's "Face the Nation" program. U.S. ...

By Alissa de Carbonnel MAKHACHKALA, Russia (Reuters) - If Tamerlan Tsarnaev was already plotting the Boston Marathon bombings when he stayed in this bustling Russian city at the heart of an Islamist insurgency last year, neighbors say he hid it well. The ethnic Chechen killed in a shootout with U.S. police last week spent at least a month last summer helping his father renovate his first-floor apartment next door to a dentistry in Makhachkala, a city in the Dagestan region on the Caspian Sea. ...