Investigators said Tuesday that Judge Viktor Danilkin’s former assistant Natalya Vasilyeva was unable to present convincing evidence that Danilkin was pressured by superiors in the trial of jailed former Yukos CEO Mikhail Khodorkovsky. Danilkin sentenced Khodorkovsky to 14 years in prison last December, and a couple months later Vasilyeva described in detail what she said was pressure placed on the judge to change his ruling. […]