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.
More top news
Russia has announced that it will expel 23 UK diplomats in a deepening rift over the poisoning of a Russian ex-spy and his daughter.
A letter signed by both Carwyn Jones and Nicola Sturgeon spells out the key points in their stand off with the UK Government over Brexit.
The National People's Congress also appointed close Xi ally Wang Qishan to the formerly ceremonial post of vice president.