UPDATE 1-EXCLUSIVE-Cities to step up at U.N. to push climate fight, sustainable development - CNBC

UPDATE 1-EXCLUSIVE-Cities to step up at U.N. to push climate fight, sustainable development  CNBCUNITED NATIONS, Sept 16- As some world leaders question whether the world is facing a climate emergency, more than a dozen cities are...

UPDATE 1-EXCLUSIVE-Cities to step up at U.N. to push climate fight, sustainable development - CNBC
UPDATE 1-EXCLUSIVE-Cities to step up at U.N. to push climate fight, sustainable development  CNBC

UNITED NATIONS, Sept 16- As some world leaders question whether the world is facing a climate emergency, more than a dozen cities are stepping up to ...