Joe Biden 's climate change envoy and former secretary of state John Kerry disclosed millions of dollars in Chinese investments held by his wife's family trust, government documents show. Kerry's latest filing with the Office of Government Ethics (OGE) in March shows his wife benefits from an investment of 'at least $1 million' in a hedge fund that specializes in private partnerships and investments with Chinese government-controlled funds. In his senior government role Kerry regularly meets with Chinese diplomats and leaders, and is in the delicate position of negotiating with the industrial superpower to cut deals on reducing carbon emissions....