Joe Biden opening summit with ambitious new US climate pledge

President Joe Biden will open a global climate summit with a pledge to cut at least in half the climate-wrecking coal and petroleum fumes that the US pumps out, a commitment he hopes will spur China and other big polluters to speed up efforts of their own.

Joe Biden opening summit with ambitious new US climate pledge
Linkup
President Joe Biden will open a global climate summit with a pledge to cut at least in half the climate-wrecking coal and petroleum fumes that the US pumps out, a commitment he hopes will spur China and other big polluters to speed up efforts of their own.