The gunman in yesterday's shooting at a Colorado school is believed to have acted in retaliation for disciplinary action against him by the debate club coach, according to Reuters.
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Russia will pay the price for launching air strikes to prop up the Assad regime, the US defence secretary has warned.
'Vote Leave' - a cross-party campaign calling for Britain to leave the European Union in the forthcoming referendum - has been launched.
Sir Bruce Forsyth had to be rushed to hospital after a fall at his home.