RT News - October 03, 2019 (17:00 MSK)

A knifeman kills at least four officers at the police headquarters in Paris. A number of others were left injured before the attacker was shot dead. We'll be live to the French capital for the latest in the UK. A Christian doctor fails to get his sacking overturned at employment tribunal, that's after he was fired for refusing to use different pronouns for transgender people. As US democrats rally to protect a whistleblower whose claims have triggered an impeachment inquiry - we look at how they previously sought to prosecute those who revealed uncomfortable truths.