John Kerry has been sworn in as US Secretary of State, replacing Hillary Clinton.
Vice-President Joe Biden, swearing in his longtime friend, said: "Few men or women I have ever worked with have more integrity or honour than John Kerry."
Kerry quipped: "I've grown used to being sworn at, it's really nice to be sworn in."
More top news
There will be a mixture of sunny spells and showery rain this afternoon, with highs of 16C in the south of England.
CCTV footage has emerged of a violent attack where a blind man was pushed onto the tracks at Chelmsford station
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