Christopher Hohn, a British billionaire and hedge fund manager, is cutting off funding to left-wing groups and causes after a report by Americans for Public Trust (APT). APT said in its report that the groups that received funding from the Children's Investment Fund Foundation (CIFF), which lists Hohn as its founder and chair of board, "pushed for nothing less than the complete radicalization of the U.S. political landscape." CIFF, which has a reported $6 billion endowment, is "heavily funded by Hohn’s nearly $60 billion activist hedge fund," according to APT. "For far too long, Christopher Hohn, and other foreign billionaires...