

Democrat Raphael Warnock has been re-elected to the US Senate in a crucial win for President Joe Biden, NBC News has projected.
His victory gives Democrats an outright majority in the Senate after two years under a 50-50 divide, with Vice President Kamala Harris casting tie-breaking votes.
Mr Warnock defeated Republican rival Herschel Walker during the Georgia race – a former NFL star.
A run-off election was triggered because neither candidate had won an outright majority during the midterms last month.