Associated Press: Japans nuclear watchdog on Wednesday endorsed a conclusion by a panel of seismologists that a fault under a reactor at an atomic plant in western Japan is active, potentially blocking a restart of the reactor. The Nuclear Regulation Authority said it agreed with the panel that the fault underneath the Tsuruga No. 2 reactor could set off an earthquake and cause an accident. Japanese regulations prohibit reactors from sitting above active faults. The No. 2 reactor at Tsuruga, one of two there, now...