President Obama on Thursday will order the closure of so-called black sites, where CIA and European security services have interrogated terrorist suspects, under executive orders dismantling much of the Bush admistration's architecture for the war on terror, according to four individuals familiar with a draft executive order. Mr. Obama will shutter "all permanant detention facilities overseas," the draft said, according to the individuals who asked not to be named because the orders have not yet been signed. There are at least eight such prisons, according to published reports. The Bush administration never revealed the number or location of the facilities,...