Live text  —  Reporters: Peter Jackson, Susannah Cullinane, Vanessa Barford and Matthew Danzico  —  1957:  —  Norwegian radio NRK reports that police have arrested one man after the shooting at the Workers' Youth League camp outside Oslo.  —  1955:  —  A doctor at Oslo University Hospital tells …

Blasts and Gun Attack in Norway; 7 Dead  —  OSLO — Powerful explosions shook central Oslo on Friday afternoon, blowing out the windows of several government buildings, including one housing the office of the Norwegian prime minister.  The state television broadcaster, citing the police …

Oslo Explosion: One of Two Blasts Result of Massive Vehicle Bomb, Sources Say  —  At least one of two explosions that rocked a Norwegian government building in Oslo today was result of a massive vehicle bomb, according to U.S. government sources on the scene.

Norway: Blast near prime minister's office in Oslo  —  Eyewitness: “Police are beginning to seal off streets where there is a danger of falling glass”  —  A large explosion has hit near government headquarters in the Norwegian capital Oslo.  —  At least one person was killed in the city centre blast …

Al-Qaeda's Problem With Norway  —  A large explosion shook downtown Oslo this morning, blowing out the Prime Minister's 17-story office building and damaging the oil ministry office, which as of this writing is still burning.  (Two photos of the explosion here and here.)

Obama weighs in on ‘constitutional option’  —  President Obama hosted a town-hall event in College Park, Maryland, this morning, and much of the discussion naturally turned to the debt-ceiling fiasco unfolding on Capitol Hill.  Of particular interest, though, was an exchange about the so-called “Constitutional Option.”

CNN Poll: Perry near the top in GOP nomination race  —  Washington (CNN) - As Texas Gov. Rick Perry comes closer and closer to jumping into the race for the White House, he's also close to the top of a new national survey in the battle for the GOP presidential nomination.