14:06Newshour18/06/2020 13:06 GMT: Bolton: Trump sought China's help to win re-electionBBC World Service Duration: 53 minutes Thu 18th Jun 2020, 14:06 on BBC World Service Americas and the CaribbeanWhite House launches legal action to stop 'tell all' book. Show more GenresNewsFormatsMagazines & ReviewsBrandNewshour Source: BBC Online