Broadcasters at a Russian television station protested this week about the country's actions in Crimea, echoing what a Soviet radio announcer did 30 years ago. Two US-based presenters on Russia's English-language TV station Russia Today (RT) caused a stir recently by denouncing Moscow's military intervention in Ukraine. Abby Martin told viewers of the state-owned channel that what Russia had done was "wrong". And Liz Wahl said she could not work for a broadcaster that "whitewashes the actions" of Russian President Vladimir Putin. Wahl resigned live on air. Among seasoned Russia watchers, their exploits recalled the strange and sad story of...